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formulas for mathematical induction. Write the statement to be proved as P n where n is the variable in the statement and P is the statement itself. Math Algebra all content Series induction Induction.
Summary Principle of Mathematical Induction Formulas. The above is a well explained and solid proof by mathematical induction. 3 k 1 1 3 3 k 1 2 3 k 3 k 1 The first part 2 3 k is certain to be a multiple of 2 and the second part 3 k 1 is also true as our previous assumption.
We know that T k k k12 the assumption above T k1 has an extra row of k 1 dots.
3 k 1 1 3 3 k 1 2 3 k 3 k 1 The first part 2 3 k is certain to be a multiple of 2 and the second part 3 k 1 is also true as our previous assumption. P k P k 1 P k P k 1 If you can do that you have used mathematical induction to prove that the property P P is true for any element and therefore every element in the infinite set. By mathematical induction the statement is true. K 2 3k 2 k 1 k 2 Therefore 2 4 6.