Linker IT Software
menubar-top-links menubar-top-rechts
Home Help Search Login
Welcome, Guest. Please Login.
SQL*XL: Database to Excel bridge litLIB: Excel power functions pack ExcelLock: Locking and securing your valuable Excel spreadsheets encOffice: Protect your Excel file easy and safe encOffice: Protect your Excel file easy and safe
Pages: 1
Differentiation (Read 1621 times)
Gerrit-Jan Linker
YaBB Administrator

Posts: 75
21.07.11 at 09:02:13
A derivative is a measure of how much a function changes if a particular variable is changed.
f(x)': first derivative of function f(x): df(x)/dx
f(x)'': second derivative of function f: d2f(x)/dx2
Derivatives of trigoniometric functions:
(sin x)'=cos x
(cos x)'=-sin x
( sin(ax) )' = acos x
( sin(ax +b) )' = acos(ax+b)
Power functions:
(ax)' = a
(xn)' = nx(n-1)
See also:
Back to top
« Last Edit: 04.08.11 at 17:10:32 by Gerrit-Jan Linker »  

Gerrit-Jan Linker
Linker IT Software
Email WWW Gerrit-Jan Linker   IP Logged
Pages: 1