AiryAi (Built-in Mathematica Symbol)

AiryAi[z] gives the Airy function Ai(z).

AiryAiPrime (Built-in Mathematica Symbol)

AiryAiPrime[z] gives the derivative of the Airy function Ai^\[Prime] (z).

AiryBi (Built-in Mathematica Symbol)

AiryBi[z] gives the Airy function Bi(z).

Cosh (Built-in Mathematica Symbol)

Cosh[z] gives the hyperbolic cosine of z.

Cos (Built-in Mathematica Symbol)

Cos[z] gives the cosine of z.

Coth (Built-in Mathematica Symbol)

Coth[z] gives the hyperbolic cotangent of z.

Cot (Built-in Mathematica Symbol)

Cot[z] gives the cotangent of z.

Csch (Built-in Mathematica Symbol)

Csch[z] gives the hyperbolic cosecant of z.

Csc (Built-in Mathematica Symbol)

Csc[z] gives the cosecant of z.

DesignMatrix (Built-in Mathematica Symbol)

DesignMatrix[{{x_11, x_12, ..., y_1}, {x_21, x_22, ..., y_2}, ...}, {f_1, f_2, ...}, {x_1, x_2, ...}] constructs the design matrix for the linear model \[Beta]_0 + \[Beta]_1 ...