http://www.wolframalpha.com
It does just about everything you can imagine.

Type "plot 2x-6x 5"
Type "plot sin(x)*cos(x)"
Type "factor x^2+11x + 28"

etc.

It will show steps and give graphs that you can copy/paste into a word processor if you like.

Question

http://www.wolframalpha.com 
It does just about everything you can imagine.

Type "plot 2x-6x > 5" 
Type "plot sin(x)*cos(x)"
Type "factor x^2+11x + 28"

etc.

It will show steps and give graphs that you can copy/paste into a word processor if you like.

anonymous · Answer

Watchmath!!! Show me how to do that integral fool! haha

amistre64 · Answer

it reminds me of playing those text based games; could never figure out the commands :)

mathteacher1729 · Answer

It gives examples.  Just type "Calculus" or "Algebra" or "Trigonometry" and press enter. It will give TONS of examples. :)

amistre64 · Answer

open door; you are not near a door.

look at floor; there is nothing interesting on the floor

go north; game over

anonymous · Answer

lol true^^

amistre64 · Answer

.... they need a babelfish on here :)

mathteacher1729 · Answer

See the attachment for a sample of input for "Trigonometry". :)