    float cos(float);
    float sin(float);
    float tan(float);
    float asin(float);
    float acos(float);
    float atan(float);
    float sqrt(float|int);
    float log(float);
    float log10(float|int);
    float log2(float|int);
    float pow(float|int, float|int);
    float exp(float);
    float floor(float);
    float ceil(float);
    float round(float);
    float norm(int *|float *);
    float dotprod(int *|float *, int *|float *);
    float distance(int *|float *, int *|float *);
    float angle(int *|float *, int *|float *);
