![]() |
Functions |
![]()
![]() Cartesian Coordinate System ![]() Domain and Range ![]() Inverse Functions ![]() Even-Odd Symmetry of Functions ![]() Periodicity of Functions
![]() Exponential Functions ![]() Logarithmic Functions Natural Logarithms
![]() Hyperbolic Functions |
![]() |
![]() |
The function log e x is referred to as ln x, where e is an irrational number. Expression ln x has a special name natural logarithm. Number e is one of the most important numbers in mathematics and physics. Its approximate value is
e = 2.7182818284590452353602874
|