**TI82** TxtView file generated by CalcText - Kourió ätrigäâ˙trig _______ _ |__ __| (_) | |_ __ _ __ _ | | '__| |/ _` | | | | | | (_| | |_|_| |_|\__, | __/ | |___/ F O R M U L E S sin'(x) = cos(x) cos'(x) = -sin(x) lim (sin x)/x = 1 x-> 0 T A B L E A U P = [Pi] R( = [Racine Carée] ________________________________________________________________________ | | | | | | | | | | | | x | 0 | P/6 | P/4 | P/3 | P/2 | 2P/3 | 3P/4 | 5P/6 | P | |_____|______|______|______|______|______|______|_______|_______|______| | | | | | | | | | | | |cos x| 1 |R(3)/2|R(2)/2| 1/2 | 0 | -1/2 |-R(2)/2|-R(3)/2| -1 | |_____|______|______|______|______|______|______|_______|_______|______| | | | | | | | | | | | |sin x| 0 | 1/2 |R(2)/2|R(3)/2| 1 |R(3)/2| R(2)/2| 1/2 | 0 | |_____|______|______|______|______|______|______|_______|_______|______| (sin(ax+b))'= acos(ax+b) (cos(ax+b))'= -asin(ax+b) Parité de fonction: f(x)=f(-x) --> paire par ex: cos(x) f(x)= -f(x) --> impaire par ex: sin(x)˙EE