/**
* Note: This file may contain artifacts of previous malicious infection.
* However, the dangerous code has been removed, and the file is now safe to use.
*/
Iliekmathphysics
For total orders, a minimal element is the smallest element (Proof) [ILIEKMATHPHYSICS]
6:02
1/a ≠ 0 (Proof) [ILIEKMATHPHYSICS]
2:16
|a| - |b| ≤ |a - b| (Proof) [ILIEKMATHPHYSICS]
1:56
If a ≠ 0 then |a| ﹥ 0 (Proof) [ILIEKMATHPHYSICS]
2:18
Prove if x ≠ 0, then (x^-1)^-1 = x (ILIEKMATHPHYSICS)
3:14
Prove that the nth root of a positive number is positive (ILIEKMATHPHYSICS)
5:40
Proof that 1^n = 1 for every integer n (Second Proof) (ILIEKMATHPHYSICS)