REGISTER_MATH_CONSTANT 4006 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_E); REGISTER_MATH_CONSTANT 4007 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_LOG2E); REGISTER_MATH_CONSTANT 4008 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_LOG10E); REGISTER_MATH_CONSTANT 4009 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_LN2); REGISTER_MATH_CONSTANT 4010 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_LN10); REGISTER_MATH_CONSTANT 4011 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_PI); REGISTER_MATH_CONSTANT 4012 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_PI_2); REGISTER_MATH_CONSTANT 4013 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_PI_4); REGISTER_MATH_CONSTANT 4014 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_1_PI); REGISTER_MATH_CONSTANT 4015 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_2_PI); REGISTER_MATH_CONSTANT 4016 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_SQRTPI); REGISTER_MATH_CONSTANT 4017 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_2_SQRTPI); REGISTER_MATH_CONSTANT 4018 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_LNPI); REGISTER_MATH_CONSTANT 4019 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_EULER); REGISTER_MATH_CONSTANT 4020 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_SQRT2); REGISTER_MATH_CONSTANT 4021 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_SQRT1_2); REGISTER_MATH_CONSTANT 4022 ext/standard/basic_functions.c REGISTER_MATH_CONSTANT(M_SQRT3);