יום רביעי, 8 ביולי 2009

You have a Mikvah of 40 Seah kosher rainwater,and you have added 10 seah Posul water.

Later you add 1/100 of seah posul water and draw out the same amount---assuming that the water mixes evenly throughout---,How many time must you continue this process in order to have LESS than 20 seah Kosher water?

2 תגובות:

  1. The Mirkeves Hamishna has a Kuntras Breichas Bcheshbon how to analyze this, years ago somebody trasalated it to english with the cheshbin according to calculus

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  2. thank you!!! i remember seeing his sefer, he did a wonderful job (he lives in monsey)

    please follow next post ,also i am publishing a sefer on math in gemara
    tell me if you are interested in a copy

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