Lesson 37: Performing Method Of Math Induction
Lesson on using mathematical induction in proving mathematical statements, theorems, or formulas. Similarly to proving using trigonometric identities, Mathematical induction is a method of proving. It requires 3 steps in order to prove: (1) prove the sequence is true for n=1, (2) evaluate it using n=k, and (3) prove the sequence is true for n=(k+1).
1:10 prove using mathematical induction the sequence: 1 + 2 + 3 + 4 ... + n = n(n+1)/2
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