Exhaustively test the arithmetic grammar.
s/ /_
[auto] Merge from Math

    • #532f085 — Exhaustively test the arithmetic grammar. (Ivan Enderlin, 2014-05-30)
    • #70512c3 — s/ /_ (Ivan Enderlin, 2014-06-02)

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Merge branch 'master' of /var/lib/git/repositories/Library/Math