DayOfWeek (Calendar Package Symbol)

DayOfWeek[{year, month, day}] gives the day of the week on which the given date {year, month, day} occurred.DayOfWeek[{year, month, day, hour, minute, second}] gives the day ...

DaysBetween (Calendar Package Symbol)

DaysBetween[{year_1, month_1, day_1}, {year_2, month_2, day_2}] gives the number of days between the dates {year_1, month_1, day_1} and {year_2, month_2, day_2}. ...

Solve a Partial Differential Equation (Mathematica How To)

Mathematica 's differential equation solving functions can be applied to many different classes of differential equations, automatically selecting the appropriate algorithms ...

Use Derivatives for Setting Up ... (Mathematica How To)

Mathematica 's functions for solving differential equations can be applied to many different classes of differential equations, including ordinary differential equations ...

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).

ArcCos (Built-in Mathematica Symbol)

ArcCos[z] gives the arc cosine cos -1 (z) of the complex number z.

BarChart3D (Built-in Mathematica Symbol)

BarChart3D[{y_1, y_2, ...}] makes a 3D bar chart with bar lengths y_1, y_2, ....BarChart3D[{..., w_i[y_i, ...], ..., w_j[y_j, ...], ...}] makes a 3D bar chart with bar ...

Beta (Built-in Mathematica Symbol)

Beta[a, b] gives the Euler beta function \[CapitalBeta](a, b). Beta[z, a, b] gives the incomplete beta function \[CapitalBeta]_z (a, b).