class Mathmas::Plus

Public Instance Methods

exec(args) click to toggle source
Calls superclass method Mathmas::Expression#exec
# File lib/mathmas/core/expression.rb, line 49
def exec(args)
  super(args).inject(:+)
end
to_s() click to toggle source
# File lib/mathmas/core/expression.rb, line 41
def to_s
  @args.map{|arg| arg.to_s}.join(" + ")
end
to_tex() click to toggle source
# File lib/mathmas/core/expression.rb, line 45
def to_tex
  @args.map{|arg| arg.to_tex}.join(" + ")
end