Reference

All functions
frac_lcm() frac_gcd()	Least common multiple and greatest common divisor
frac_mat() as.frac_mat() is.frac_mat()	Convert decimals to a matrix of numerators and denominators
frac_style()	Style a fracture with superscripts and subscripts
fracture() as.fracture() is.fracture()	Convert decimals to a character vector of fractions