# eukhe: the proof of LAW command_space_lead # # PROOF of LAW command_space_lead: a leading space splits off an empty # first word (words of 32 <> line is Nil <> words(line)), and the walk # skips an empty word at the root (step.empty of Top is Top), so the # walk over the words of the spaced line is the walk over the words of # the line itself: both sides compute to the same term. import Base import ../../bend/command.bend as Cmd import ../../laws/command/paths.bend as Command def Command.command_space_lead(t, line): {==}