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This is a scheduled post planned to be published at 1451162354000 at 1451162354000
I'm still waiting for the day that I will actually use:
x² + y +8 [(x + 2y ² = a-z] + 2x ³ + (- 2z = 2. 4) + 10y - 5Z ³= k= 9
in real life.