- Started with
\[\frac{\left(-b\right) - \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}}{2 \cdot a}\]
28.0
- Using strategy
rm 28.0
- Applied flip-- to get
\[\frac{\color{red}{\left(-b\right) - \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}}}{2 \cdot a} \leadsto \frac{\color{blue}{\frac{{\left(-b\right)}^2 - {\left(\sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}\right)}^2}{\left(-b\right) + \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}}}}{2 \cdot a}\]
29.4
- Applied simplify to get
\[\frac{\frac{\color{red}{{\left(-b\right)}^2 - {\left(\sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}\right)}^2}}{\left(-b\right) + \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}}}{2 \cdot a} \leadsto \frac{\frac{\color{blue}{c \cdot \left(4 \cdot a\right)}}{\left(-b\right) + \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}}}{2 \cdot a}\]
16.4
- Applied taylor to get
\[\frac{\frac{c \cdot \left(4 \cdot a\right)}{\left(-b\right) + \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}}}{2 \cdot a} \leadsto \frac{\frac{c \cdot \left(4 \cdot a\right)}{\left(-b\right) + \left(2 \cdot \frac{c \cdot a}{b} - b\right)}}{2 \cdot a}\]
7.5
- Taylor expanded around -inf to get
\[\frac{\frac{c \cdot \left(4 \cdot a\right)}{\left(-b\right) + \color{red}{\left(2 \cdot \frac{c \cdot a}{b} - b\right)}}}{2 \cdot a} \leadsto \frac{\frac{c \cdot \left(4 \cdot a\right)}{\left(-b\right) + \color{blue}{\left(2 \cdot \frac{c \cdot a}{b} - b\right)}}}{2 \cdot a}\]
7.5
- Applied simplify to get
\[\color{red}{\frac{\frac{c \cdot \left(4 \cdot a\right)}{\left(-b\right) + \left(2 \cdot \frac{c \cdot a}{b} - b\right)}}{2 \cdot a}} \leadsto \color{blue}{\frac{\frac{4 \cdot c}{\frac{2 \cdot a}{\frac{b}{c}} - \left(b - \left(-b\right)\right)}}{2}}\]
2.3
- Applied taylor to get
\[\frac{\frac{4 \cdot c}{\frac{2 \cdot a}{\frac{b}{c}} - \left(b - \left(-b\right)\right)}}{2} \leadsto \frac{\frac{4 \cdot c}{2 \cdot \frac{c \cdot a}{b} - \left(b - \left(-b\right)\right)}}{2}\]
3.8
- Taylor expanded around 0 to get
\[\frac{\frac{4 \cdot c}{\color{red}{2 \cdot \frac{c \cdot a}{b}} - \left(b - \left(-b\right)\right)}}{2} \leadsto \frac{\frac{4 \cdot c}{\color{blue}{2 \cdot \frac{c \cdot a}{b}} - \left(b - \left(-b\right)\right)}}{2}\]
3.8
- Applied simplify to get
\[\frac{\frac{4 \cdot c}{2 \cdot \frac{c \cdot a}{b} - \left(b - \left(-b\right)\right)}}{2} \leadsto \frac{\frac{c \cdot 4}{2}}{\frac{2 \cdot c}{\frac{b}{a}} - \left(b - \left(-b\right)\right)}\]
2.1
- Applied final simplification
- Started with
\[\frac{\left(-b\right) - \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}}{2 \cdot a}\]
26.2
- Using strategy
rm 26.2
- Applied *-un-lft-identity to get
\[\frac{\color{red}{\left(-b\right) - \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}}}{2 \cdot a} \leadsto \frac{\color{blue}{1 \cdot \left(\left(-b\right) - \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}\right)}}{2 \cdot a}\]
26.2
- Applied times-frac to get
\[\color{red}{\frac{1 \cdot \left(\left(-b\right) - \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}\right)}{2 \cdot a}} \leadsto \color{blue}{\frac{1}{2} \cdot \frac{\left(-b\right) - \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}}{a}}\]
26.2
- Applied taylor to get
\[\frac{1}{2} \cdot \frac{\left(-b\right) - \sqrt{{b}^2 - 4 \cdot \left(a \cdot c\right)}}{a} \leadsto \frac{1}{2} \cdot \frac{\left(-b\right) - \left(b - 2 \cdot \frac{c \cdot a}{b}\right)}{a}\]
6.6
- Taylor expanded around inf to get
\[\frac{1}{2} \cdot \frac{\left(-b\right) - \color{red}{\left(b - 2 \cdot \frac{c \cdot a}{b}\right)}}{a} \leadsto \frac{1}{2} \cdot \frac{\left(-b\right) - \color{blue}{\left(b - 2 \cdot \frac{c \cdot a}{b}\right)}}{a}\]
6.6
- Applied simplify to get
\[\frac{1}{2} \cdot \frac{\left(-b\right) - \left(b - 2 \cdot \frac{c \cdot a}{b}\right)}{a} \leadsto \frac{\frac{1}{2}}{a} \cdot \left(\frac{c \cdot 2}{\frac{b}{a}} + \left(\left(-b\right) - b\right)\right)\]
1.5
- Applied final simplification
- Applied simplify to get
\[\color{red}{\frac{\frac{1}{2}}{a} \cdot \left(\frac{c \cdot 2}{\frac{b}{a}} + \left(\left(-b\right) - b\right)\right)} \leadsto \color{blue}{\frac{\frac{c}{b} \cdot \left(a \cdot 2\right) - \left(b - \left(-b\right)\right)}{a \cdot 2}}\]
1.2