class Sum
Public Class Methods
new(*some_summands)
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# File lib/annlat/LaRuby.rb, line 153 def initialize(*some_summands) @summands = some_summands.map(&:to_ltx) end
Public Instance Methods
latex()
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# File lib/annlat/LaRuby.rb, line 157 def latex str = @summands[0].latex @summands[1..-1].each{|a| a.kind_of?(Negative) ? str += (a.latex) : str += ('+' + a.latex)} str end