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#ifndef _FP_MATH_H_
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#define _FP_MATH_H_
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#define FP_PI 205887
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#define FP_E 178145
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#include <stdint.h>
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int32_t fp_cos(int32_t theta);
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int32_t fp_sin(int32_t theta);
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int32_t fp_mult(int32_t a, int32_t b);
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int32_t fp_div(int32_t a, int32_t b);
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#endif
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