Initial program 21.6
\[\left(x \cdot \left(y \cdot z - t \cdot a\right) - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)\]
- Using strategy
rm Applied sub-neg21.6
\[\leadsto \left(x \cdot \color{blue}{\left(y \cdot z + \left(-t \cdot a\right)\right)} - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)\]
Applied distribute-rgt-in21.6
\[\leadsto \left(\color{blue}{\left(\left(y \cdot z\right) \cdot x + \left(-t \cdot a\right) \cdot x\right)} - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)\]
Applied associate--l+21.6
\[\leadsto \color{blue}{\left(\left(y \cdot z\right) \cdot x + \left(\left(-t \cdot a\right) \cdot x - b \cdot \left(c \cdot z - i \cdot a\right)\right)\right)} + j \cdot \left(c \cdot t - i \cdot y\right)\]
Applied associate-+l+21.6
\[\leadsto \color{blue}{\left(y \cdot z\right) \cdot x + \left(\left(\left(-t \cdot a\right) \cdot x - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)\right)}\]
Applied simplify17.5
\[\leadsto \left(y \cdot z\right) \cdot x + \color{blue}{\left(j \cdot \left(c \cdot t - y \cdot i\right) - (b \cdot \left(z \cdot c - i \cdot a\right) + \left(t \cdot \left(a \cdot x\right)\right))_*\right)}\]
Initial program 25.5
\[\left(x \cdot \left(y \cdot z - t \cdot a\right) - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)\]
- Using strategy
rm Applied sub-neg25.5
\[\leadsto \left(x \cdot \color{blue}{\left(y \cdot z + \left(-t \cdot a\right)\right)} - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)\]
Applied distribute-lft-in25.5
\[\leadsto \left(\color{blue}{\left(x \cdot \left(y \cdot z\right) + x \cdot \left(-t \cdot a\right)\right)} - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)\]
Applied associate--l+25.5
\[\leadsto \color{blue}{\left(x \cdot \left(y \cdot z\right) + \left(x \cdot \left(-t \cdot a\right) - b \cdot \left(c \cdot z - i \cdot a\right)\right)\right)} + j \cdot \left(c \cdot t - i \cdot y\right)\]
Applied associate-+l+25.5
\[\leadsto \color{blue}{x \cdot \left(y \cdot z\right) + \left(\left(x \cdot \left(-t \cdot a\right) - b \cdot \left(c \cdot z - i \cdot a\right)\right) + j \cdot \left(c \cdot t - i \cdot y\right)\right)}\]
Applied simplify17.9
\[\leadsto x \cdot \left(y \cdot z\right) + \color{blue}{\left(j \cdot \left(c \cdot t - y \cdot i\right) - (b \cdot \left(z \cdot c - a \cdot i\right) + \left(\left(t \cdot x\right) \cdot a\right))_*\right)}\]