21 lines
362 B
C
21 lines
362 B
C
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#include <openlibm_math.h>
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typedef float float_t;
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typedef double double_t;
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#ifndef M_PI
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#define M_PI 3.14159265358979323846 /* pi */
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#endif
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#ifndef M_PI_2
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#define M_PI_2 1.57079632679489661923 /* pi/2 */
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#endif
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#ifndef M_PI_4
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#define M_PI_4 0.78539816339744830962 /* pi/4 */
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#endif
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#ifndef M_2_PI
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#define M_2_PI 0.63661977236758134308 /* 2/pi */
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#endif
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