Arithmetic and Algebraic

• sqrt     - square root
• lsqrt    - integer square root
• cbrt     - cube root
• polevl   - evaluate polynomial
• chbevl   - evaluate Chebyshev series
• round    - round to nearest integer value
• ceil     - truncate upward to integer
• floor    - truncate downward to integer
• frexp    - extract exponent
• ldexp    - add integer to exponent
• fabs     - absolute value
• signbit  - return sign bit as int
• isnan    - number test
• isfinite - finite test
• poladd   - add polynomials
• polsub   - subtract polynomials
• polmul   - multiply polynomials
• poldiv   - divide polynomials
• polsbt   - substitute polynomial variable
• poleva   - evaluate polynomial
• polclr   - set all coefficients to zero
• polmov   - copy coefficients