math
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3 defs 109 2 defs 38 6 defs 68 3 defs 42 6 defs 67 3 defs 68 6 defs 100 3 defs 82 3 defs 65 3 defs 91 3 defs 71 3 defs 47 5 defs 76 7 defs 88 3 defs 82 5 defs 74 3 defs 95 3 defs 97 3 defs 51 3 defs 106 3 defs 75 3 defs 74 3 defs 122 4 defs 86 3 defs 91 5 defs 172 5 defs 64 5 defs 49 3 defs 125 3 defs 37