Рет қаралды 10,939
We prove the inequality 1 + x ≤ e^x in two different ways, both of which relate to proof by induction.
00:00 Intro
00:09 Proof 1: First steps
03:26 Induction 1
06:53 Proof 2: Extending from ℤ to ℝ
09:30 Induction 2
12:22 Conclusion