| acos(x) | Arc cosine |
| acosh(x) | Arc hyperbolic cosine |
| asin(x) | Arcsine |
| asinh(x) | Arc hyperbolic sine |
| atan(x) | Arctangent |
| atan2(y,x) | arc tangent function of two variables |
| atanh(x) | Arc hyperbolic tangent |
| beta(a,b) | Beta |
| cbrt(x) | Cube root |
| ceil(x) | Truncate upward to integer |
| chbevl(x, coef, N) | Evaluate Chebyshev series |
| chdtrc(df,x) | Complemented Chi square |
| chdtr(df,x) | Chi square distribution |
| chdtri(df,y) | Inverse Chi square |
| cos(x) | Cosine |
| cosh(x) | Hyperbolic cosine |
| cosm1(x) | cos(x)-1 |
| dawsn(x) | Dawson's integral |
| ellie(phi,m) | Incomplete elliptic integral (E) |
| ellik(phi,m) | Incomplete elliptic integral (E) |
| ellpe(x) | Complete elliptic integral (E) |
| ellpk(x) | Complete elliptic integral (K) |
| exp(x) | Exponential, base e |
| expm1(x) | exp(x)-1 |
| expn(n,x) | Exponential integral |
| fabs(x) | Absolute value |
| fac(i) | Factorial |
| fdtrc(ia,ib,x) | Complemented F |
| fdtr(ia,ib,x) | F distribution |
| fdtri(ia,ib,y) | Inverse F distribution |
| gdtr(a,b,x) | Gamma distribution |
| gdtrc(a,b,x) | Complemented gamma |
| hyp2f1(a,b,c,x) | Gauss hypergeometric function |
| hyperg(a,b,x) | Confluent hypergeometric 1F1 |
| i0(x) | Modified Bessel, order 0 |
| i0e(x) | Exponentially scaled i0 |
| i1(x) | Modified Bessel, order 1 |
| i1e(x) | Exponentially scaled i1 |
| igamc(a,x) | Complemented gamma integral |
| igam(a,x) | Incomplete gamma integral |
| igami(a,y0) | Inverse gamma integral |
| incbet(aa,bb,xx) | Incomplete beta integral |
| incbi(aa,bb,yy0) | Inverse beta integral |
| iv(v,x) | Modified Bessel, nonint. order |
| j0(x) | Bessel, order 0 |
| j1(x) | Bessel, order 1 |
| jn(n,x) | Bessel, order n |
| jv(n,x) | Bessel, noninteger order |
| k0(x) | Mod. Bessel, 3rd kind, order 0 |
| k0e(x) | Exponentially scaled k0 |
| k1(x) | Mod. Bessel, 3rd kind, order 1 |
| k1e(x) | Exponentially scaled k1 |
| kn(nn,x) | Mod. Bessel, 3rd kind, order n |
| lbeta(a,b) | Natural log of |beta| |
| ldexp(x,exp) | multiply floating-point number by integral power of 2 |
| log(x) | Logarithm, base e |
| log10(x) | Logarithm, base 10 |
| logb(x) | ?? |
| log1p(x) | log(1+x) |
| ndtr(x) | Normal distribution |
| ndtri(x) | Inverse normal distribution |
| pdtrc(k,m) | Complemented Poisson |
| pdtr(k,m) | Poisson distribution |
| pdtri(k,y) | Inverse Poisson distribution |
| pow(x,y) | power function |
| psi(x) | Psi (digamma) function |
| rgamma(x) | Reciprocal Gamma |
| rint(x) | round to nearest integer |
| sin(x) | Sine |
| sinh(x) | Hyperbolic sine |
| spence(x) | Dilogarithm |
| sqrt(x) | Square root |
| stdtr(k,t) | Student's t distribution |
| stdtri(k,p) | Inverse student's t distribution |
| struve(v,x) | Struve function |
| tan(x) | Tangent |
| tanh(x) | Hyperbolic tangent |
| true_gamma(x) | ?? |
| y0(x) | Bessel, second kind, order 0 |
| y1(x) | Bessel, second kind, order 1 |
| yn(n,x) | Bessel, second kind, order n |
| yv(v,x) | Bessel, noninteger order |
| zeta(x,y) | Riemann Zeta function |
| zetac(x) | Two argument zeta function |