Feuille ParCœur no 3 `a compléter ch2 x − sh2 x = th x = coth x = 1
Transcription
Feuille ParCœur no 3 `a compléter ch2 x − sh2 x = th x = coth x = 1
o Feuille ParCœur n 3 à compléter ch2 x − sh2 x = ex = e−x = th x = ch x = sh x = ch(−x) = th x = coth x = sh(−x) = ch(x + y) = ch(x − y) = sh(x + y)= sh(x − y)= chx chy = shx sh y = shx chy = 1 − th2 x = coth x = ch ix = sin ix = tan ix = sh ix = th ix = th(−x) = coth(−x) = coth(x + y) = coth(x − y) = chx + chy = chx −chy = sh x +sh y = sh x −sh y = sh 2x = ch 2x = th 2x = sh 3x = ch 3x = th 3x = ch2n x = ch x= sh2n x= sh x= 2n+1 2n+1 Z dérivée f 0 (x) sh x f (x) primitive Z x f (t) dt sh x ch x th x ∞ X n=0 ch x = ∞ X n=0 primitive x f (t) dt ch x 1 ch x 1 sh x coth x f (x) coth x th x sh x = cos ix = th(x + y) = th(x − y) = sh 2x = ch 2x = = = f (x) coth2 x − 1 = th x = 0 ou +O(x9 )