Hyperlink creates a hyperlink to a specified cell, notebook, or URL.
Baseline is a symbol that represents the baseline for purposes of alignment and positioning.
ComposeList[{f_1, f_2, ...}, x] generates a list of the form {x, f_1[x], f_2[f_1[x]], ...}.
PageBreakAbove is an option for Cell which specifies whether a page break should be made immediately above the cell if the notebook that contains the cell is printed.
PageBreakBelow is an option for Cell which specifies whether a page break should be made immediately below the cell if the notebook that contains the cell is printed.
SyntaxLength["string"] finds the number of characters starting at the beginning of a string that correspond to syntactically correct input for a single Mathematica expression.
WindowElements is a notebook option that specifies the elements to include in the window used to display the notebook on the screen.
Functions for combining lists. Join concatenates any number of lists together. Union combines lists, keeping only distinct elements.
Counting roots of polynomials. CountRoots accepts polynomials with Gaussian rational coefficients. The root count includes multiplicities. This gives the number of real roots ...
The Structure of Mathematica Notebook Interfaces Using a Text-Based Interface