These functions are used to create operations on functions in LaTeX. They represent evaluation, pullback, pushforward, derivatives and limits of functions.
Usage
at(f, var)
pback(f)
pfow(f)
dd(f, var)
pp(f, var)
lim(f, var, to = lsymb("\\infty"))
Value
An object of class latex_symb whose repr is the LaTeX code for the operation applied to the function and the variable.
Arguments
f
latex_symb object representing a function
var
latex_symb object representing a variable
to
latex_symb object representing the limit of the function