Thx for the link to the better demo. I like all the graphical add-ons like the data flow graph: you have an expression graph so why not show it to the user...

Thx for the link to the better demo. I like all the graphical add-ons like the data flow graph: you have an expression graph so why not show it to the user... This file is very interesting: https://github.com/osnr/cruncher/blob/master/src/jison/parser.jison https://github.com/osnr/cruncher/blob/master/src/jison/parse... How would one have to change the grammar to allow for things like sin(30°) in the equations?