Claire Foster c42f

## SimpleSymbolic.jl
module SimpleSymbolic

immutable S{Ex}
    x::Ex
end

macro S(ex)
    Expr(:call, :S, Expr(:quote, ex))
end
	module SimpleSymbolic

	immutable S{Ex}
	x::Ex
	end

	macro S(ex)
	Expr(:call, :S, Expr(:quote, ex))
	end