Evaluate and explain this math constant

e

##### Explain e

You entered Euler's Constant e

##### Final Answer

This constant is approximated at 2.718281828459

*You have 2 free calculationss remaining*

##### What is the Answer?

This constant is approximated at 2.718281828459

##### How does the Mathematical Constants and Identities Calculator work?

Free Mathematical Constants and Identities Calculator - Calculates and explains various mathematical constants such as:

* Gelfonds (Gelfond‘s) Constant

* Eulers Constant

This calculator has 1 input.

### What 3 formulas are used for the Mathematical Constants and Identities Calculator?

I = √-1

e = 2.71828183

π = 3.14159265359

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### What 3 concepts are covered in the Mathematical Constants and Identities Calculator?

- constant
- a value that always assumes the same value independent of how its parameters are varied
- identity
- an equality that holds true regardless of the values chosen for its variables
- imaginary number
- a real number multiplied by the imaginary unit i, which is defined by its property i
^{2} = -1.

##### Example calculations for the Mathematical Constants and Identities Calculator

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