## ABSTRACT

Similar arguments may be used to determine the derivatives of the other

inverse trigonometric functions, and they lead to the results listed below.

SUMMARY OF DERIVATIVES OF INVERSE TRIGONOMETRIC

FUNCTIONS

d

dx

arcsin

x

a

(a2 x2)1=2 , ½x=a½01, p=20arcsin

x

a 0p=2,

d

dx

arctan

x

a

a

a2 x2 , ½x½B, p=2Barctan

x

a Bp=2,

d

dx

arcsec

x

a

a

½x½(x2 a2)1=2 , ½x=a½E1, 00arcsec

x

a 0p ("p=2):

The three derivatives which follow are comparatively unimportant because they only differ from those above by a change of sign.