| Ci(x)
| Cosine integral function
| See [https://en.wikipedia.org/wiki/Trigonometric_integral Trigonometric Integral Integrals on Wikipedia.]
|-
| Si(x)
| Sine integral function
| See [https://en.wikipedia.org/wiki/Trigonometric_integral Trigonometric Integral Integrals on Wikipedia.]
|-
| C(x)
| Cosine Fresnel integral function
| See [https://en.wikipedia.org/wiki/Fresnel_integral Fresnel Integral Integrals on Wikipedia.]
|-
| S(x)
| Sine Fresnel integral function
| See [https://en.wikipedia.org/wiki/Fresnel_integral Fresnel Integral Integrals on Wikipedia.]
| -
|-
| Ellip_E(x)
| Elliptic function of the first kind
| See [https://en.wikipedia.org/wiki/Elliptic_integral Elliptic Integral Integrals on Wikipedia.]
|-
| Ellip_K(x)
| Elliptic function of the second kind
| See [https://en.wikipedia.org/wiki/Elliptic_integral Elliptic Integral Integrals on Wikipedia.]
| -
|-
| Ei(x)
| Exponential integral function
| See [https://en.wikipedia.org/wiki/Exponential_integral Exponential Integral Integrals on Wikipedia.]
|-
| En(n,x)
| Generalized exponential integral function of order n
| See [https://en.wikipedia.org/wiki/Exponential_integral Exponential Integral Integrals on Wikipedia.]
|-
| gauss(x)
| Airy_A(x)
| Airy function of the first kind
| See [https://en.wikipedia.org/wiki/Airy_function Airy Function Functions on Wikipedia.]
|-
| Airy_B(x)
| Airy function of the second kind
| See [https://en.wikipedia.org/wiki/Airy_function Airy Function Functions on Wikipedia.]
|-
| Jn(n,x)
| Bessel function of the first kind and order n
| See [https://en.wikipedia.org/wiki/Bessel_function Bessel Function Functions on Wikipedia.]
|-
| Yn(n,x)
| Bessel function of the second kind and order n
| See [https://en.wikipedia.org/wiki/Bessel_function Bessel Function Functions on Wikipedia.]
|-
| In(n,x)
| Modified Bessel function of the first kind and order n
| See [https://en.wikipedia.org/wiki/Bessel_function Bessel Function Functions on Wikipedia.]
|-
| Kn(n,x)
| Modified Bessel function of the second kind and order n
| See [https://en.wikipedia.org/wiki/Bessel_function Bessel Function Functions on Wikipedia.]
|-
| SB_jn(n,x)
| Spherical Bessel function of the first kind and order n
| See [https://en.wikipedia.org/wiki/Bessel_function Bessel Function Functions on Wikipedia.]
|-
| SB_yn(n,x)
| Spherical Bessel function of the second kind and order n
| See [https://en.wikipedia.org/wiki/Bessel_function Bessel Function Functions on Wikipedia.]
|-
| SB_in(n,x)
| Modified spherical Bessel function of the first kind and order n
| See [https://en.wikipedia.org/wiki/Bessel_function Bessel Function Functions on Wikipedia.]
|-
| SB_kn(n,x)
| Modified spherical Bessel function of the second kind and order n
| See [https://en.wikipedia.org/wiki/Bessel_function Bessel Function Functions on Wikipedia.]
|-
| Pn(n,x)
| Legendre function of the first kind and order n
| See [https://en.wikipedia.org/wiki/Legendre_polynomial Legendre Polynomial Polynomials on Wikipedia.]
|-
| Qn(n,x)
| Legendre function of the second kind and order n
| See [https://en.wikipedia.org/wiki/Legendre_polynomials Legendre Polynomial Polynomials on Wikipedia.]
|-
| Tn(n,x)
| Chebyshev polynomial of the first kind and order n
| See [https://en.wikipedia.org/wiki/Chebyshev_polynomials Chebyshev Polynomial Polynomials on Wikipedia.]
|-
| Un(n,x)
| Chebyshev polynomial of the second kind and order n
| See [https://en.wikipedia.org/wiki/Chebyshev_polynomials Chebyshev Polynomial Polynomials on Wikipedia.]
|-
| LGn(n,x)
| Math_ce(n,r,x)
| Even periodic (cosine) Mathieu function of order n
| See [https://en.wikipedia.org/wiki/Mathieu_function Mathieu Function Functions on Wikipedia.]
|-
| Math_se(n,r,x)
| Odd periodic (sine) Mathieu function of order n
| See [https://en.wikipedia.org/wiki/Mathieu_function Mathieu Function Functions on Wikipedia.]
|-
| Rect(x)