Portal:High school mathematics/Mathematical errors
WARNING: THIS PAGE IS A WORK IN PROGRESS. IT WILL PROBABLY NEVER BE FINISHED. edit
Classic Maths Mistakes edit
Here I am collecting mistakes in maths which do not work. Ok, let's start the(so far, small)list!
MISTAKE 1: (b+1)²=b²+1
MISTAKE 2: (a+b)^2=a^2+b^2
How to add new mistakes edit
Just put in your maths mistake and put 'MISTAKE X' above it. X is the number of the mistake.