\[d \cdot 10 + d \cdot 20\]
Test:
FastMath test1
Bits:
128 bits
Bits error versus d
Time: 1.1 s
Input Error: 0.3
Output Error: 0
Log: ⚲
Profile: 🕒
\(\left(10 + 20\right) \cdot d\)
  1. Started with
    \[d \cdot 10 + d \cdot 20\]
    0.3
  2. Applied simplify to get
    \[\color{red}{d \cdot 10 + d \cdot 20} \leadsto \color{blue}{\left(10 + 20\right) \cdot d}\]
    0

Original test:


(lambda ((d default))
  #:name "FastMath test1"
  (+ (* d 10) (* d 20))
  #:target
  (* d 30))