Loading [MathJax]/extensions/TeX/AMSsymbols.js
Automatic Differentiation
 
•All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
Loading...
Searching...
No Matches

◆ not_a_number()

static constexpr double stan::math::not_a_number ( )
inlinestaticconstexpr

Return (quiet) not-a-number.

Returns
Quiet not-a-number.

Definition at line 213 of file constants.hpp.