5
votes
3answers
235 views

Mathematics in Cheder

I recall reading that their is a pesak/teshuvah/report by a major posek, perhaps an early "later" Acharon, (Rabbi Akiva Eiger zt"l) which noted that at least elementary arithmatic or mathematics was ...
5
votes
1answer
244 views

Do we know anything else about the calculus problem solved by Rabbi Moshe Feinstein?

The biographical sketch of Rabbi Moshe Feinstein that appears in Igrot Moshe volume 8 describes the following (my translation): The Communist takeover meant the schools taught against religion. ...
11
votes
2answers
583 views

Origins of איל משולש and Vilna Ga'on's bathroom math

There is a well-known fact that the Vilna Ga'on studied math while in the bathroom since Torah was out of the question in an unclean place. It is also somewhat well-known that he produced the material ...