Oddly, tcl prints 0.30000000000000004 while jimtcl prints 0.3, while with 1/7 both crap out and round it to a simple 0. Edit: Now it does it fine after inputt

Oddly, tcl prints 0.30000000000000004 while jimtcl prints 0.3, while with 1/7 both crap out and round it to a simple 0. Edit: Now it does it fine after inputting floats: puts [ expr { 1.0/7.0 } ] Eforth on top of Subleq, a very small and dumb virtual machine: 1 f 7 f f/ f. 0.143 ok Still, using rationals where possible (and mod operations otherwise) gives a great 'precision', except for irrationals.