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-rw-r--r--py/modmath.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/py/modmath.c b/py/modmath.c
index ac9e0bbc44..8fc821c9d5 100644
--- a/py/modmath.c
+++ b/py/modmath.c
@@ -371,6 +371,11 @@ STATIC const mp_rom_map_elem_t mp_module_math_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_math) },
{ MP_ROM_QSTR(MP_QSTR_e), mp_const_float_e },
{ MP_ROM_QSTR(MP_QSTR_pi), mp_const_float_pi },
+ #if MICROPY_PY_MATH_CONSTANTS
+ { MP_ROM_QSTR(MP_QSTR_tau), mp_const_float_tau },
+ { MP_ROM_QSTR(MP_QSTR_inf), mp_const_float_inf },
+ { MP_ROM_QSTR(MP_QSTR_nan), mp_const_float_nan },
+ #endif
{ MP_ROM_QSTR(MP_QSTR_sqrt), MP_ROM_PTR(&mp_math_sqrt_obj) },
{ MP_ROM_QSTR(MP_QSTR_pow), MP_ROM_PTR(&mp_math_pow_obj) },
{ MP_ROM_QSTR(MP_QSTR_exp), MP_ROM_PTR(&mp_math_exp_obj) },