CyklometrickΘ funkcie
Vz╗ahy medzi funkciami
tg2x + 1 = 1/cos2x
|substit·cia cosx = y => x = acosy|
tg2(acosy) = 1/y2 - 1 /
tg(acosy) = (1-y2)/y /atg
acosy = atg[(1-y2)/y]
x > 0
| asinx
| acosx
| atgx
| acotgx
|
asinx=
| -
| acos(1-x2)
| atg[x/(1-x2)]
| acotg[(1-x2)/x]
|
acosx=
| asin(1-x2)
| -
| atg[(1-x2)/x]
| acotg[x/(1-x2)]
|
atgx=
| asin[x/(1+x2)]
| acos[1/(1+x2)]
| -
| acotg(1/x)
|
acotgx=
| asin[1/(1+x2)]
| acos[x/(1+x2)]
| atg(1/x)
| -
|
|