Post by d***@gmail.comupdated 21 chapters of math handbook online
www.mathhandbook.com
How to use? There are 5 ways:
1.Input or click sin(x) , then click the button for derivative, click again for second derivative, click to solve differential equation, click to differentiate solution for double check, click for integration, click to inverse a function, click for definition, click to simplify, click ......
2.Input command, e.g.
? integrate sin(x) as x from 0 to 1
then hit the button or the ENTER key in your keybord.
3.Input function, e.g.
? int(sin(x))
then hit the button or the ENTER key in your keybord.
4.Input function by use of "," or ";" as separator for multistatements, e.g.
? int(sin(x)), d(sin(x))
then hit the button or the ENTER key in your keybord.
5.Input function and question mark ? to show its function source. e.g.
? sin(x) ?
then hit the button or the ENTER key in your keybord.
www.mathHandbook.com