E

All functions > CONSTANT > E

Returns the mathematical constant e (Euler's number).

Syntax

E()
sql

Arguments

ParameterTypeRequiredDescription

Returns

DOUBLE - The value of e (approximately 2.718281828459045)

Notes

  • e is the base of natural logarithms
  • e ≈ 2.718281828459045
  • Used in exponential and logarithmic calculations
  • LN(E()) = 1 and EXP(1) = E()
  • Mathematical constant, same value every time

Examples

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Last update at: 2025/10/13 10:23:46