Projector warm-up
Today's trick
Changes the warm-up for this visit only.
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From the sutra , “”, in Bharati Krishna Tirtha's 1965 book Vedic Mathematics.
Practice at home
The Trick's page shows the steps for any numbers you type. The whole game is free, with no sign-in.
Keys: Right, Space or Page Down for Next; Left or Page Up for Back; R to reveal.
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