| kenneth A.·Î½º (Ross) ÇØ¼®ÇÐ ¼Ö·ç¼Ç ÀÔ´Ï´Ù 7Àå~36Àå HWP ÆÄÀÏ·Î µÇÀÖ±¸¿ä. 7Àå ~ 36Àå±îÁö ÀÖ½À´Ï´Ù. ¹Ì¸®º¸±â È®ÀÎÇÏ½Ã°í ´Ù¿î ¹Ù¶ø´Ï´Ù. Exercises 1 1. Prove that for all natural numbers . proof) Let . Since , is true. Suppose that is true. i.e. ÇØ¼®ÇÐ .. |