## Expression calculator

__Instruction for use__1. Enter any mathematical function/expression in the expression field. For more details about the usage of function, variables and constants click here.

Example:

5*6

5/6

sin(45.26)

sin(rad2deg(45.26))

5/6

sin(45.26)

sin(rad2deg(45.26))

2. Can optionally use variables in expressions. There are six allowable variables, viz, a, b, c, x, y, z. Those variable can be edited on clicking on the 'Edit variables' checkbox. Leave balank for unused variables.

Example:

**a*x**

**5*c**

**sin(y/x)**

Variable values should be set before using.

__Features__- This can show more than 10 digits of accurracy.
- Can automatically show result in exponential form

Previous page: Grapher :: Free Online Graph plotting software.

Next page: Integration by Simpson 1/3 rule