Options associated with the interactive entering of expressions. The option SingleLetterItalics is typically set whenever a cell uses TraditionalForm. Here is an expression ...

Text strings. The quotes are not included in standard Mathematica output form. In input form, the quotes are included.

The names of built-in functions follow some general guidelines. The main expression or object on which a built-in function acts is usually given as the first argument to the ...

DiscreteWaveletData[{wind_1 -> coef_1, ...}, wave, wtrans] yields a discrete wavelet data object with wavelet coefficients coef_i corresponding to wavelet index wind_i, ...

Headers and Footers sets options for printing a notebook.

FaceForm[g] is a graphics directive which specifies that faces of polygons and other filled graphics objects are to be drawn using the graphics directive or list of ...

Integer is the head used for integers.

LibraryUnload[lib] unloads all functions that have been loaded from a Wolfram Library, then it unloads the library.

x_y^z is the low-level box representation for x_y^z in notebook expressions.

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