MATH100 Lecture 5: Sep 14

• School: University of Alberta
• Department: Mathematics
• Course: MATH100
• Professor: Vladyslav Yaskin

Document Summary

0,2t cos x y cosy x and y cco. Congelation equation cos kos k cosa cos x kee 1,1 xe 0,17 x f tanx. no. Here it"s function inverse f cod one to one tan x arctan x f. I ifys sin22 2 sins cos yl x tany and yet. E if i n ly tan x i l i. 2 sin cos x si n l t cook sin"d. I sineoixfizft sin a 20 scofxf cosgosigw. x x. 1 by cancellation equation the principle of mathematical. To show true is step step 2 induction that for all verify. Assume for some a statement pay n l 2,3 f on it. Pln true n is n k steps that. Pln kt1 n prove for show that 62 11 is divisible by 7 for all steel. 1 k d 2k step prove formula that the is true for n kti. 2141 equality from steps k 1112k to both sides the.