Average Error: 1.8 → 0.4
Time: 1.6min
Precision: binary64
\[z \leq 0.5\]
\[\frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(\left(\left(\left(1 - z\right) - 1\right) + 7\right) + 0.5\right)}^{\left(\left(\left(1 - z\right) - 1\right) + 0.5\right)}\right) \cdot e^{-\left(\left(\left(\left(1 - z\right) - 1\right) + 7\right) + 0.5\right)}\right) \cdot \left(\left(\left(\left(\left(\left(\left(\left(0.9999999999998099 + \frac{676.5203681218851}{\left(\left(1 - z\right) - 1\right) + 1}\right) + \frac{-1259.1392167224028}{\left(\left(1 - z\right) - 1\right) + 2}\right) + \frac{771.3234287776531}{\left(\left(1 - z\right) - 1\right) + 3}\right) + \frac{-176.6150291621406}{\left(\left(1 - z\right) - 1\right) + 4}\right) + \frac{12.507343278686905}{\left(\left(1 - z\right) - 1\right) + 5}\right) + \frac{-0.13857109526572012}{\left(\left(1 - z\right) - 1\right) + 6}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{\left(\left(1 - z\right) - 1\right) + 7}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{\left(\left(1 - z\right) - 1\right) + 8}\right)\right)\]
↓
\[\frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{\pi \cdot 2}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right)}^{2} - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot -1259.1392167224028} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(4 - z\right) \cdot \left(3 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]
\frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(\left(\left(\left(1 - z\right) - 1\right) + 7\right) + 0.5\right)}^{\left(\left(\left(1 - z\right) - 1\right) + 0.5\right)}\right) \cdot e^{-\left(\left(\left(\left(1 - z\right) - 1\right) + 7\right) + 0.5\right)}\right) \cdot \left(\left(\left(\left(\left(\left(\left(\left(0.9999999999998099 + \frac{676.5203681218851}{\left(\left(1 - z\right) - 1\right) + 1}\right) + \frac{-1259.1392167224028}{\left(\left(1 - z\right) - 1\right) + 2}\right) + \frac{771.3234287776531}{\left(\left(1 - z\right) - 1\right) + 3}\right) + \frac{-176.6150291621406}{\left(\left(1 - z\right) - 1\right) + 4}\right) + \frac{12.507343278686905}{\left(\left(1 - z\right) - 1\right) + 5}\right) + \frac{-0.13857109526572012}{\left(\left(1 - z\right) - 1\right) + 6}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{\left(\left(1 - z\right) - 1\right) + 7}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{\left(\left(1 - z\right) - 1\right) + 8}\right)\right)
↓
\frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{\pi \cdot 2}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right)}^{2} - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot -1259.1392167224028} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(4 - z\right) \cdot \left(3 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)
(FPCore (z)
 :precision binary64
 (*
  (/ PI (sin (* PI z)))
  (*
   (*
    (*
     (sqrt (* PI 2.0))
     (pow (+ (+ (- (- 1.0 z) 1.0) 7.0) 0.5) (+ (- (- 1.0 z) 1.0) 0.5)))
    (exp (- (+ (+ (- (- 1.0 z) 1.0) 7.0) 0.5))))
   (+
    (+
     (+
      (+
       (+
        (+
         (+
          (+
           0.9999999999998099
           (/ 676.5203681218851 (+ (- (- 1.0 z) 1.0) 1.0)))
          (/ -1259.1392167224028 (+ (- (- 1.0 z) 1.0) 2.0)))
         (/ 771.3234287776531 (+ (- (- 1.0 z) 1.0) 3.0)))
        (/ -176.6150291621406 (+ (- (- 1.0 z) 1.0) 4.0)))
       (/ 12.507343278686905 (+ (- (- 1.0 z) 1.0) 5.0)))
      (/ -0.13857109526572012 (+ (- (- 1.0 z) 1.0) 6.0)))
     (/ 9.984369578019572e-06 (+ (- (- 1.0 z) 1.0) 7.0)))
    (/ 1.5056327351493116e-07 (+ (- (- 1.0 z) 1.0) 8.0))))))
↓
(FPCore (z)
 :precision binary64
 (*
  (/ PI (sin (* PI z)))
  (*
   (* (* (* (pow (- 7.5 z) (- 0.5 z)) (sqrt (* PI 2.0))) (exp z)) (exp -7.5))
   (+
    (+
     (+
      (+
       (/
        (+
         (*
          (- 4.0 z)
          (+
           (*
            (/
             (-
              (pow
               (*
                (- 2.0 z)
                (+
                 0.9999999999994298
                 (pow (/ 676.5203681218851 (- 1.0 z)) 3.0)))
               2.0)
              (*
               (*
                (+
                 0.9999999999996199
                 (*
                  (/ 676.5203681218851 (- 1.0 z))
                  (+ (/ 676.5203681218851 (- 1.0 z)) -0.9999999999998099)))
                (+
                 0.9999999999996199
                 (*
                  (/ 676.5203681218851 (- 1.0 z))
                  (+ (/ 676.5203681218851 (- 1.0 z)) -0.9999999999998099))))
               1585431.567088306))
             (-
              (*
               (- 2.0 z)
               (+
                0.9999999999994298
                (pow (/ 676.5203681218851 (- 1.0 z)) 3.0)))
              (*
               (+
                0.9999999999996199
                (*
                 (/ 676.5203681218851 (- 1.0 z))
                 (+ (/ 676.5203681218851 (- 1.0 z)) -0.9999999999998099)))
               -1259.1392167224028)))
            (- 3.0 z))
           (*
            (+
             0.9999999999996199
             (*
              (/ 676.5203681218851 (- 1.0 z))
              (+ (/ 676.5203681218851 (- 1.0 z)) -0.9999999999998099)))
            (* (- 2.0 z) 771.3234287776531))))
         (*
          (+
           0.9999999999996199
           (*
            (/ 676.5203681218851 (- 1.0 z))
            (+ (/ 676.5203681218851 (- 1.0 z)) -0.9999999999998099)))
          (* (- 2.0 z) (* (- 3.0 z) -176.6150291621406))))
        (*
         (+
          0.9999999999996199
          (*
           (/ 676.5203681218851 (- 1.0 z))
           (+ (/ 676.5203681218851 (- 1.0 z)) -0.9999999999998099)))
         (* (- 2.0 z) (* (- 4.0 z) (- 3.0 z)))))
       (/ 12.507343278686905 (- 5.0 z)))
      (/ -0.13857109526572012 (- 6.0 z)))
     (/ 9.984369578019572e-06 (- 7.0 z)))
    (/ 1.5056327351493116e-07 (- 8.0 z))))))
double code(double z) {
	return (((double) M_PI) / sin(((double) M_PI) * z)) * (((sqrt(((double) M_PI) * 2.0) * pow(((((1.0 - z) - 1.0) + 7.0) + 0.5), (((1.0 - z) - 1.0) + 0.5))) * exp(-((((1.0 - z) - 1.0) + 7.0) + 0.5))) * ((((((((0.9999999999998099 + (676.5203681218851 / (((1.0 - z) - 1.0) + 1.0))) + (-1259.1392167224028 / (((1.0 - z) - 1.0) + 2.0))) + (771.3234287776531 / (((1.0 - z) - 1.0) + 3.0))) + (-176.6150291621406 / (((1.0 - z) - 1.0) + 4.0))) + (12.507343278686905 / (((1.0 - z) - 1.0) + 5.0))) + (-0.13857109526572012 / (((1.0 - z) - 1.0) + 6.0))) + (9.984369578019572e-06 / (((1.0 - z) - 1.0) + 7.0))) + (1.5056327351493116e-07 / (((1.0 - z) - 1.0) + 8.0))));
}
↓
double code(double z) {
	return (((double) M_PI) / sin(((double) M_PI) * z)) * ((((pow((7.5 - z), (0.5 - z)) * sqrt(((double) M_PI) * 2.0)) * exp(z)) * exp(-7.5)) * ((((((((4.0 - z) * ((((pow(((2.0 - z) * (0.9999999999994298 + pow((676.5203681218851 / (1.0 - z)), 3.0))), 2.0) - (((0.9999999999996199 + ((676.5203681218851 / (1.0 - z)) * ((676.5203681218851 / (1.0 - z)) + -0.9999999999998099))) * (0.9999999999996199 + ((676.5203681218851 / (1.0 - z)) * ((676.5203681218851 / (1.0 - z)) + -0.9999999999998099)))) * 1585431.567088306)) / (((2.0 - z) * (0.9999999999994298 + pow((676.5203681218851 / (1.0 - z)), 3.0))) - ((0.9999999999996199 + ((676.5203681218851 / (1.0 - z)) * ((676.5203681218851 / (1.0 - z)) + -0.9999999999998099))) * -1259.1392167224028))) * (3.0 - z)) + ((0.9999999999996199 + ((676.5203681218851 / (1.0 - z)) * ((676.5203681218851 / (1.0 - z)) + -0.9999999999998099))) * ((2.0 - z) * 771.3234287776531)))) + ((0.9999999999996199 + ((676.5203681218851 / (1.0 - z)) * ((676.5203681218851 / (1.0 - z)) + -0.9999999999998099))) * ((2.0 - z) * ((3.0 - z) * -176.6150291621406)))) / ((0.9999999999996199 + ((676.5203681218851 / (1.0 - z)) * ((676.5203681218851 / (1.0 - z)) + -0.9999999999998099))) * ((2.0 - z) * ((4.0 - z) * (3.0 - z))))) + (12.507343278686905 / (5.0 - z))) + (-0.13857109526572012 / (6.0 - z))) + (9.984369578019572e-06 / (7.0 - z))) + (1.5056327351493116e-07 / (8.0 - z))));
}

Error

Bits error versus z

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 1.8

    \[\frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(\left(\left(\left(1 - z\right) - 1\right) + 7\right) + 0.5\right)}^{\left(\left(\left(1 - z\right) - 1\right) + 0.5\right)}\right) \cdot e^{-\left(\left(\left(\left(1 - z\right) - 1\right) + 7\right) + 0.5\right)}\right) \cdot \left(\left(\left(\left(\left(\left(\left(\left(0.9999999999998099 + \frac{676.5203681218851}{\left(\left(1 - z\right) - 1\right) + 1}\right) + \frac{-1259.1392167224028}{\left(\left(1 - z\right) - 1\right) + 2}\right) + \frac{771.3234287776531}{\left(\left(1 - z\right) - 1\right) + 3}\right) + \frac{-176.6150291621406}{\left(\left(1 - z\right) - 1\right) + 4}\right) + \frac{12.507343278686905}{\left(\left(1 - z\right) - 1\right) + 5}\right) + \frac{-0.13857109526572012}{\left(\left(1 - z\right) - 1\right) + 6}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{\left(\left(1 - z\right) - 1\right) + 7}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{\left(\left(1 - z\right) - 1\right) + 8}\right)\right)\]

  2. Simplified1.8

    \[\leadsto \color{blue}{\frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(7.5 - z\right)}^{\left(0.5 - z\right)}\right) \cdot e^{z + -7.5}\right) \cdot \left(\left(\left(\left(\left(\left(\left(\left(0.9999999999998099 + \frac{676.5203681218851}{1 - z}\right) + \frac{-1259.1392167224028}{2 - z}\right) + \frac{771.3234287776531}{3 - z}\right) + \frac{-176.6150291621406}{4 - z}\right) + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)}\]
  3. Using strategy rm

  4. Applied flip3-+_binary641.8

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(7.5 - z\right)}^{\left(0.5 - z\right)}\right) \cdot e^{z + -7.5}\right) \cdot \left(\left(\left(\left(\left(\left(\left(\color{blue}{\frac{{0.9999999999998099}^{3} + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}}{0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)}} + \frac{-1259.1392167224028}{2 - z}\right) + \frac{771.3234287776531}{3 - z}\right) + \frac{-176.6150291621406}{4 - z}\right) + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  5. Applied frac-add_binary641.2

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(7.5 - z\right)}^{\left(0.5 - z\right)}\right) \cdot e^{z + -7.5}\right) \cdot \left(\left(\left(\left(\left(\left(\color{blue}{\frac{\left({0.9999999999998099}^{3} + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) \cdot \left(2 - z\right) + \left(0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)\right) \cdot -1259.1392167224028}{\left(0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)\right) \cdot \left(2 - z\right)}} + \frac{771.3234287776531}{3 - z}\right) + \frac{-176.6150291621406}{4 - z}\right) + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  6. Applied frac-add_binary641.2

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(7.5 - z\right)}^{\left(0.5 - z\right)}\right) \cdot e^{z + -7.5}\right) \cdot \left(\left(\left(\left(\left(\color{blue}{\frac{\left(\left({0.9999999999998099}^{3} + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) \cdot \left(2 - z\right) + \left(0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)\right) \cdot -1259.1392167224028\right) \cdot \left(3 - z\right) + \left(\left(0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)\right) \cdot \left(2 - z\right)\right) \cdot 771.3234287776531}{\left(\left(0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)\right) \cdot \left(2 - z\right)\right) \cdot \left(3 - z\right)}} + \frac{-176.6150291621406}{4 - z}\right) + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  7. Applied frac-add_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(7.5 - z\right)}^{\left(0.5 - z\right)}\right) \cdot e^{z + -7.5}\right) \cdot \left(\left(\left(\left(\color{blue}{\frac{\left(\left(\left({0.9999999999998099}^{3} + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) \cdot \left(2 - z\right) + \left(0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)\right) \cdot -1259.1392167224028\right) \cdot \left(3 - z\right) + \left(\left(0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)\right) \cdot \left(2 - z\right)\right) \cdot 771.3234287776531\right) \cdot \left(4 - z\right) + \left(\left(\left(0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)\right) \cdot \left(2 - z\right)\right) \cdot \left(3 - z\right)\right) \cdot -176.6150291621406}{\left(\left(\left(0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)\right) \cdot \left(2 - z\right)\right) \cdot \left(3 - z\right)\right) \cdot \left(4 - z\right)}} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  8. Simplified0.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(7.5 - z\right)}^{\left(0.5 - z\right)}\right) \cdot e^{z + -7.5}\right) \cdot \left(\left(\left(\left(\frac{\color{blue}{\left(4 - z\right) \cdot \left(\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) + -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}}{\left(\left(\left(0.9999999999998099 \cdot 0.9999999999998099 + \left(\frac{676.5203681218851}{1 - z} \cdot \frac{676.5203681218851}{1 - z} - 0.9999999999998099 \cdot \frac{676.5203681218851}{1 - z}\right)\right) \cdot \left(2 - z\right)\right) \cdot \left(3 - z\right)\right) \cdot \left(4 - z\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  9. Simplified0.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(7.5 - z\right)}^{\left(0.5 - z\right)}\right) \cdot e^{z + -7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) + -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\color{blue}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)}} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]
  10. Using strategy rm

  11. Applied exp-sum_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(7.5 - z\right)}^{\left(0.5 - z\right)}\right) \cdot \color{blue}{\left(e^{z} \cdot e^{-7.5}\right)}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) + -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  12. Applied associate-*r*_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\color{blue}{\left(\left(\left(\sqrt{\pi \cdot 2} \cdot {\left(7.5 - z\right)}^{\left(0.5 - z\right)}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right)} \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) + -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  13. Simplified0.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\color{blue}{\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{2 \cdot \pi}\right) \cdot e^{z}\right)} \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) + -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]
  14. Using strategy rm

  15. Applied flip-+_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{2 \cdot \pi}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\color{blue}{\frac{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right) - \left(-1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot \left(-1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right)}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)}} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  16. Simplified0.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{2 \cdot \pi}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{\color{blue}{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right) - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]
  17. Using strategy rm

  18. Applied pow1_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{2 \cdot \pi}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right) \cdot \left(\left(2 - z\right) \cdot \color{blue}{{\left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)}^{1}}\right) - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  19. Applied pow1_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{2 \cdot \pi}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right) \cdot \left(\color{blue}{{\left(2 - z\right)}^{1}} \cdot {\left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)}^{1}\right) - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  20. Applied pow-prod-down_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{2 \cdot \pi}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right) \cdot \color{blue}{{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right)}^{1}} - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  21. Applied pow1_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{2 \cdot \pi}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{\left(\left(2 - z\right) \cdot \color{blue}{{\left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)}^{1}}\right) \cdot {\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right)}^{1} - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  22. Applied pow1_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{2 \cdot \pi}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{\left(\color{blue}{{\left(2 - z\right)}^{1}} \cdot {\left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)}^{1}\right) \cdot {\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right)}^{1} - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  23. Applied pow-prod-down_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{2 \cdot \pi}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{\color{blue}{{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right)}^{1}} \cdot {\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right)}^{1} - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  24. Applied pow-prod-up_binary640.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{2 \cdot \pi}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{\color{blue}{{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right)}^{\left(1 + 1\right)}} - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - -1259.1392167224028 \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot \left(4 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

  25. Final simplification0.4

    \[\leadsto \frac{\pi}{\sin \left(\pi \cdot z\right)} \cdot \left(\left(\left(\left({\left(7.5 - z\right)}^{\left(0.5 - z\right)} \cdot \sqrt{\pi \cdot 2}\right) \cdot e^{z}\right) \cdot e^{-7.5}\right) \cdot \left(\left(\left(\left(\frac{\left(4 - z\right) \cdot \left(\frac{{\left(\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right)\right)}^{2} - \left(\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right)\right) \cdot 1585431.567088306}{\left(2 - z\right) \cdot \left(0.9999999999994298 + {\left(\frac{676.5203681218851}{1 - z}\right)}^{3}\right) - \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot -1259.1392167224028} \cdot \left(3 - z\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot 771.3234287776531\right)\right) + \left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(3 - z\right) \cdot -176.6150291621406\right)\right)}{\left(0.9999999999996199 + \frac{676.5203681218851}{1 - z} \cdot \left(\frac{676.5203681218851}{1 - z} + -0.9999999999998099\right)\right) \cdot \left(\left(2 - z\right) \cdot \left(\left(4 - z\right) \cdot \left(3 - z\right)\right)\right)} + \frac{12.507343278686905}{5 - z}\right) + \frac{-0.13857109526572012}{6 - z}\right) + \frac{9.984369578019572 \cdot 10^{-06}}{7 - z}\right) + \frac{1.5056327351493116 \cdot 10^{-07}}{8 - z}\right)\right)\]

Reproduce

herbie shell --seed 2021175 
(FPCore (z)
  :name "Jmat.Real.gamma, branch z less than 0.5"
  :precision binary64
  :pre (<= z 0.5)
  (* (/ PI (sin (* PI z))) (* (* (* (sqrt (* PI 2.0)) (pow (+ (+ (- (- 1.0 z) 1.0) 7.0) 0.5) (+ (- (- 1.0 z) 1.0) 0.5))) (exp (- (+ (+ (- (- 1.0 z) 1.0) 7.0) 0.5)))) (+ (+ (+ (+ (+ (+ (+ (+ 0.9999999999998099 (/ 676.5203681218851 (+ (- (- 1.0 z) 1.0) 1.0))) (/ -1259.1392167224028 (+ (- (- 1.0 z) 1.0) 2.0))) (/ 771.3234287776531 (+ (- (- 1.0 z) 1.0) 3.0))) (/ -176.6150291621406 (+ (- (- 1.0 z) 1.0) 4.0))) (/ 12.507343278686905 (+ (- (- 1.0 z) 1.0) 5.0))) (/ -0.13857109526572012 (+ (- (- 1.0 z) 1.0) 6.0))) (/ 9.984369578019572e-06 (+ (- (- 1.0 z) 1.0) 7.0))) (/ 1.5056327351493116e-07 (+ (- (- 1.0 z) 1.0) 8.0))))))