Symbols:F
femto-
- $\mathrm f$
The Système Internationale d'Unités metric scaling prefix denoting $10^{\, -15 }$.
Its $\LaTeX$ code is \mathrm {f} .
Sources
- 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics: Entry: f (2)
Hexadecimal
- $\mathrm F$ or $\mathrm f$
The hexadecimal digit $15$.
Its $\LaTeX$ code is \mathrm F or \mathrm f.
Sources
- 1989: Ephraim J. Borowski and Jonathan M. Borwein: Dictionary of Mathematics: Entry: F (1)
Function
- $\map f x$
The letter $f$, along with $g$ and $h$, is frequently used to denote a general mapping or function, in particular a real function.
The $\LaTeX$ code for \(\map {f} {x}\) is \map {f} {x} .
