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Possible value to an equation: m=45/2n-1
Jun 29 '17 at 20:06
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How to Make `X` to 0 in minimum number of steps?
Jun 26 '17 at 23:02
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How do I formulate a specific formula for this sequence?
Jun 21 '17 at 19:22
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How to divide a number by $i$
Jun 13 '17 at 4:55
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How do you interpret this parametrization of variance?
Jun 8 '17 at 19:04
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Get exponential function from two points
Jun 7 '17 at 20:59
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Solve the following equation $y''=y(y')^3$
May 31 '17 at 18:18
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Need help solving exponential linear equation used to compare the value of a fixed annuity vs. an increasing annuity
May 26 '17 at 16:27
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Modulo on some interval
May 24 '17 at 16:49
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How to optimize $p + p^\delta + (1 - p)^\delta$
May 22 '17 at 19:43
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Defining a repeating series with a simple expression
May 17 '17 at 20:51
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An inequality on an arbitrary function
May 9 '17 at 5:18
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How to solve (a*x^b)^x = c
May 4 '17 at 3:02
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Total number of right-angled triangles that can be formed on an $n \times n$ chessboard
May 2 '17 at 3:41
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Way of finding remaining numbers of a list uniquely
Apr 25 '17 at 23:33
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all the ways X integers can be summed to make another integer Y
Apr 24 '17 at 23:02
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Hot air balloon Related Rates
Apr 24 '17 at 16:48
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Do exist programs to verify demostrations in logic?
Apr 21 '17 at 17:02
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Converting Boolean expressions to polynomials
Apr 20 '17 at 23:02
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Center of circle tangent to hypotenuse in isosceles right triangle
Apr 20 '17 at 21:22
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Prove $\sqrt{n+1}-\sqrt{n}\lt \frac{1}{2\sqrt{n}}$
Apr 20 '17 at 19:28
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ABC is Isosceles right triangle with $AB=BC$ $P$ , $Q$ are points on $AC$ such that $AP ^2 + CQ^2 = PQ^2$ What is the value of angle $PBQ (x) $?
Apr 15 '17 at 18:18
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Solving System of equations: $x^x = c \ln(x)$; $x^x (\ln(x) + 1) = \frac{c}{x}$
Apr 15 '17 at 16:59
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finding equivalent quadratic equation
Apr 14 '17 at 17:26
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Show that for any integer $n\ge5$, the inequality ${2n \choose n}>3^n$ holds.
Apr 10 '17 at 21:51
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How do I know if a graph is quadratic?
Apr 10 '17 at 16:34
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Finding whole number solutions to a double inequality
Apr 8 '17 at 1:18
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A problem on Minima. Proving sphere has minimum surface area for a given volume
Apr 7 '17 at 20:35
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Is $\sqrt{a+b} \leq \sqrt{a} + \sqrt{b}$ when $a,b \geq 0 $ and $a,b \in \mathbb{R}$?
Mar 28 '17 at 1:13
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If $\dfrac {1}{a+b} +\dfrac {1}{b+c}=\dfrac {3}{a+b+c}$, prove that $\angle B=60^\circ $
Mar 24 '17 at 21:20
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