1 min readOct 3, 2019
Nice article. This is how I prove it.
x!=x(x-1)!
(x-1)!=x!/x
Let x=1
(1–1)!=1!/1
Therefore, 0!=1
Written by gravity well (Rob Tomlin)
Software Engineering Manager. Explorer, learner, teacher, and more
Nice article. This is how I prove it.
x!=x(x-1)!
(x-1)!=x!/x
Let x=1
(1–1)!=1!/1
Therefore, 0!=1
Software Engineering Manager. Explorer, learner, teacher, and more