possible without float or endianess support?XSLT is a turing-complete programming language, so it's certainly
possible. People have done obscene things like writing
eight-queens-problem solvers in XSLT, or rendering a series of chess
moves as board grids, just to prove that it's possible.
Whether it's *reasonable* is a separate question. XSLT is not the
langauge I would select for this task.