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visits member for 2 years, 5 months
seen Jan 17 at 23:26

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
Dec
13
comment What is $\sum_{n=1}^{\infty} \frac{n}{2^{\sqrt{n}}}$?
Could L'Hôpital's rule be applied? It is infinity over infinity. ALso, according to wolfram alpha "lim x->infinity sum (x/(2^sqrt(x)))" returns $51.919191....$
Dec
11
awarded  Caucus
Dec
7
revised Maximum area of a isosceles triangle in a circle with a radius r
edited body
Dec
7
revised Maximum area of a isosceles triangle in a circle with a radius r
added 320 characters in body
Dec
7
revised Maximum area of a isosceles triangle in a circle with a radius r
edited body
Dec
7
asked Maximum area of a isosceles triangle in a circle with a radius r
Dec
6
awarded  Yearling
Dec
6
accepted The minimum value of $\frac{a(x+a)^2}{\sqrt{x^2-a^2}}$
Dec
6
revised The minimum value of $\frac{a(x+a)^2}{\sqrt{x^2-a^2}}$
edited body; edited title