Searched refs:M_E (Results 1 - 2 of 2) sorted by relevance

/haiku/src/add-ons/screen_savers/butterfly/
H A DButterfly.cpp155 float r = powf(M_E, cosf(fBase)) - 2 * cosf(4 * fBase)
/haiku/headers/posix/
H A Dmath.h27 #define M_E 2.7182818284590452354 /* e */ macro

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