FromCoefficientRules[list, {x_1, x_2, ...}] constructs a polynomial from a list of rules for exponent vectors and coefficients.
FromContinuedFraction[list] reconstructs a number from the list of its continued fraction terms.
FromDigits[list] constructs an integer from the list of its decimal digits. FromDigits[list, b] takes the digits to be given in base b. FromDigits["string"] constructs an ...
FromDMS
(Built-in Mathematica Symbol) FromDMS[{d, m, s}] converts from degrees, minutes, and seconds to decimal degrees. FromDMS["dms"] converts from a DMS string to decimal degrees.FromDMS["latlong"] converts ...
FrontEndDynamicExpression is a global front end option that specifies an expression to be dynamically updated whenever the front end is running.
FrontEndEventActions is an option for the notebook front end that gives a list of actions to perform when specified user-interface events occur.
FrontEndExecute[expr] sends expr to be executed by the Mathematica front end.
FrontEndStackSize is a global option that specifies the size of the stack used to store data in the front end (Macintosh only).
FrontEndTokenExecute["cmd"] executes the specified front end command token, typically corresponding to a front end menu item.
FrontEndToken["cmd"] is an object which represents a front end command token, typically corresponding to a front end menu item, to be executed by FrontEndExecute. ...