(For other notation see Notation for the Special Functions.)
It is assumed the user is familiar with the definitions and properties of elementary functions of real arguments x . The main purpose of the present chapter is to extend these definitions and properties to complex arguments z .
The main functions treated in this chapter are the logarithm ln â¡ z , Ln â¡ z ; the exponential exp â¡ z , ez ; the circular trigonometric (or just trigonometric) functions sin â¡ z , cos â¡ z , tan â¡ z , csc â¡ z , sec â¡ z , cot â¡ z ; the inverse trigonometric functions arcsin â¡ z , Arcsin â¡ z , etc.; the hyperbolic trigonometric (or just hyperbolic) functions sinh â¡ z , cosh â¡ z , tanh â¡ z , csch â¡ z , sech â¡ z , coth â¡ z ; the inverse hyperbolic functions arcsinh â¡ z , Arcsinh â¡ z , etc.
Sometimes in the literature the meanings of ln and Ln are interchanged; similarly for arcsin â¡ z and Arcsin â¡ z , etc. Sometimes âarcâ is replaced by the index â â 1 â, e.g. sin â 1 â¡ z for arcsin â¡ z and Sin â 1 â¡ z for Arcsin â¡ z .
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.5