Bruno Le Floch

Provide \exp_after:nN combining expanded, unexpanded and expandafter primitives

17

In my work on symbolic expressions in l3fp, I need to apply `\exp_after:wN` through many tokens, to expand what follows. It would be convenient to define ``` \cs_new:Npn \exp_after:nN #1...

Incorrect evaluation/display when applying l3fp user function to variable without value

2

Internally, the function defined by `\fp_new_function:n { f }` and `\fp_set_function:nnn { f } { a,b } { b^3 }` includes `\__fp_function_arg_o:w 2.,{#1}` to specify that it uses the second...