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CY Aries
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answer
81
Witty functional equation
Jun 18, 2017
answer
54
Show that $(2,0,4) , (4,1,-1) , (6,7,7)$ form a right triangle
Jun 16, 2017
answer
17
Proof that $\log_a b \cdot \log_b a = 1$
Jun 15, 2017
answer
16
What is the area of the shaded region in this rectangle?
Mar 17, 2018
answer
16
Hint for integration $\int_{-2}^{2} \frac{3x^2}{1+e^x}\mathrm dx$
Jun 13, 2017
answer
16
Does any (right) triangle exist such that $a^3+b^3=c^3$?
Jun 27, 2019
answer
14
Exercise 5.3 in Calculus Made Easy: are these answers equivalent?
May 9, 2017
answer
13
A field has no "zero divisors"
May 28, 2017
answer
12
How to solve this absolute value equation
Jun 5, 2017
answer
12
Why is a set not a partition of itself?
May 12, 2019