Definitions by XSAL

Did a Faisal 

Confusing the negatives and positives in algebraic calculations.

Salhi: x^2-6x+5 factors to (x-5)(x+1).
Hriman: Oh no, you did a Faisal.
Salhi: Oh you're right its (x-5)(x-1).

Did a Faisal by XSAL April 5, 2023