What is the exact value of
28254
Why $\sum_{k=1}^{\infty} \frac{k}{2^k} = 2$?
107143
Exact function that generated the data
149201
What does $\lim_{x\to4} \frac{1}{x-4}$ equal?
48028
True Definition of the Real Numbers
153969
The "elements" of a real number
46401
Value of $\frac{\sqrt{10+\sqrt{1}}+\sqrt{10+\sqrt{2}}+\cdots+\sqrt{10+\sqrt{99}} }{\sqrt{10-\sqrt{1}}+\sqrt{10-\sqrt{2}}+\cdots+\sqrt{10-\sqrt{99}}}$
29543
What's the name of this quantity?
134132
How to calculate the integer part of the value of the following equation?
137564
What exactly is meant by infinity?
150841
How to read this mathematics value: 10^9
59791
Determine the exact value of equations involving more two trig variables
108074
Exact relationship between electric field and intensity
9124
Find the exact value of the infinite sum $\sum_{n=1}^\infty \big\{\mathrm{e}-\big(1+\frac1n\big)^{n}\big\}$
155965
Which is the fastest way to get the absolute value of a number
116649
Value of: $ \frac {1} {\sqrt {4} + \sqrt {5}} + \frac {1} {\sqrt {5} + \sqrt {6}} + ... + \frac {1} {\sqrt {80} + \sqrt {81}}$
133448
What is the value of $a/b/c$?
17886
Values of square roots