Any amount of postage worth 24 cents or more, can be made from 7-cent or 5-cent stamps.
70570Strong Mathematical Induction
For all integers \(n \ge 2\), \(3^n \gt 1 + 2^n\).
3479The Extended Principle of Mathematical Induction
Every triangulation of a polygon with \(n\) vertices has \(n - 2\) triangles.