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6
votes
3answers
271 views
Is the passage describing an approximation of pi or is it one of the miracles of Bais Hamikdash?
In Sepher M'lakhim we read how different measurement was taken. I wonder if this passage (Ⅰ M'lakhim 7:23) is describing an approximation of PI (3.1415...), or was this one of the hidden miracles?
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1
vote
0answers
99 views
Pidyon HaBen rate
About how many pidyon haben ceremonies are required to be performed per 1000 Jewish births in the past few decades?
The requirements for a pidyon haben are:
Both parents are Israel, not Kohen or ...
8
votes
4answers
475 views
High School Math in the Talmud
I'm currently tutoring someone in math that has an atitude of "what's the point of all this... why would I ever need this..." (which is typical of many high-schoolers). To try to pique his interest, I ...
2
votes
0answers
77 views
Mikvah Math for the Sea of Shlomo
In calculating the number of Mikvas that the "Sea of Shlomo" could hold, the Gemara (Eruvin 14b) calculates that it would hold 150. The Gemara asks, that being that the Sea was round, and the ...
