class Negative
Attributes
expr[R]
Public Class Methods
new(some_expr)
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# File lib/annlat/LaRuby.rb, line 88 def initialize(some_expr) @expr = some_expr.to_ltx (@expr = @expr.wrap) if (@expr.kind_of?(Sum)) end
Public Instance Methods
latex()
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# File lib/annlat/LaRuby.rb, line 93 def latex '-' + @expr.latex end