Closed ErikQQY closed 2 years ago
I think sin(x)^2-1 and cos(x)^2-1 in TRIG_EXP_RULES is not right
TRIG_EXP_RULES
Also I add @eqtest for that
Thanks :)
I think sin(x)^2-1 and cos(x)^2-1 in
TRIG_EXP_RULES
is not rightAlso I add @eqtest for that