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Apr
29
accepted Radius of convergence for series
Apr
29
asked Radius of convergence for series
Apr
28
comment exercises for Euclid's Elements
You can find some on archive.org. Just search "euclid exercises," or something related. Here's one example: archive.org/details/euclidbookwithn00euclgoog. Also you can just look for copies of the elements and sometimes they put exercises at the end of each book for schools back in the day. hope that helps, I'm looking for some good exercises as well
Apr
13
awarded  Critic
Apr
13
awarded  Popular Question
Mar
17
comment Arc length of astroid
$x^{-2/3} + 1$ though, right?
Mar
17
asked Arc length of astroid
Mar
15
accepted Compute surface area about the $x$-axis
Mar
12
asked Compute surface area about the $x$-axis
Jan
7
awarded  Notable Question
Jan
7
comment Pouring shampoo into a bottle at 16.5 cm³/s
I gave as much info as the book gave me. I don't get the hold. I even included a photo and the questions that I had trouble answering, and the answers!
Jan
5
accepted Pouring shampoo into a bottle at 16.5 cm³/s
Jan
5
asked Pouring shampoo into a bottle at 16.5 cm³/s
Dec
26
comment Is there an English translation of Diophantus's Arithmetica available?
In Steven Hawking's "God Made the Integers" he has books II, III, and V, in English.
Dec
17
comment Derive a formula for the volume of the wedge in terms of the constants a, b, c.
I'm having trouble connecting it to the 3rd dimension. Another similar triangle?
Dec
17
comment Derive a formula for the volume of the wedge in terms of the constants a, b, c.
It is the vertical height from the $a$ line, parallel to $c$
Dec
17
revised Derive a formula for the volume of the wedge in terms of the constants a, b, c.
deleted 92 characters in body
Dec
17
comment Derive a formula for the volume of the wedge in terms of the constants a, b, c.
Yes I believe so. I see the way I'm doing it now is not working
Dec
17
asked Derive a formula for the volume of the wedge in terms of the constants a, b, c.
Dec
13
comment What is $\sum_{n=1}^{\infty} \frac{n}{2^{\sqrt{n}}}$?
well maybe forget L'Hôpital