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push_minus_half | Function (ROM Call 0x4F0) |
AMS 2.00 or higher | estack.h |
void push_minus_half (void); |
Pushes a tagged fraction -1/2 or a tagged float -0.5, depending on the mode setting.
If the mode setting is APPROX, the tagged float -0.5 is pushed onto the EStack.
Else, the tagged fraction -1/2 is pushed by calling push_minus_recip_of_quantum(2);