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Albert Renshaw's user avatar
Albert Renshaw's user avatar
Albert Renshaw's user avatar
Albert Renshaw
  • Member for 11 years, 4 months
  • Last seen this week
29 votes
8 answers
53k views

Fastest Square Root Algorithm

16 votes
5 answers
7k views

Algorithms for approximating $\sqrt{2}$

12 votes
2 answers
8k views

Does the Gamma Function have an Inverse?

12 votes
3 answers
483 views

Possible new definition of Gamma (Euler-Mascheroni Constant): $\lim_{x \to 0} (-\ln ( \sqrt[x]{x!} )) = \gamma$

12 votes
10 answers
22k views

$f(x) = 0$ when $x$ is $0$, and $1$ otherwise

11 votes
1 answer
5k views

How was the integral for Zeta Function created

7 votes
2 answers
2k views

Created a function with roots at primes and only primes, are there useful applications? [closed]

6 votes
3 answers
2k views

Why does the approximation for exponents $(a+b)^c \approx a^{c-bc} (a+1)^{cb}$ work?

6 votes
2 answers
1k views

I think I found a flaw in Riemann Zeta Function Regularization

5 votes
2 answers
359 views

Geometric Identities involving $π^2$

3 votes
1 answer
318 views

$\pi$ and $\ln4$ relations. Even and Odd alternating sums.

2 votes
2 answers
75 views

A math equation with finite terms that plots every real (x,y) point

2 votes
1 answer
58 views

How to solve what base a logarithm should be in to make an equation true.

1 vote
3 answers
483 views

An equation that is undefined at every value except one (plotting a single point)

1 vote
1 answer
65 views

Calculating results of a Coin Flip with dynamic odds based on the numbers of flips so far

1 vote
1 answer
3k views

Why can't imaginary numbers be irrational [closed]

1 vote
1 answer
142 views

WolframAlpha - What's the Z-index in this 3D Plot of the derivative of y^x

1 vote
0 answers
45 views

When extrapolating for projections, how do you know which function-form to use?

1 vote
1 answer
219 views

Surface area of revolution; $y=0.25x^3$, $0\le x\le 2$, revolved around $x$-axis

1 vote
2 answers
89 views

Odds of it happening vs When it happens on average.

1 vote
1 answer
2k views

Does the commutative property not apply when multiplying Quaternions

1 vote
2 answers
162 views

$z/27=x$, Digital root of the first three digits of the decimal places of x = digital root of z. Why?

1 vote
1 answer
941 views

The three-coin-flip riddle

1 vote
2 answers
659 views

What *really* are the local maxima and local minima

1 vote
1 answer
347 views

Triangle of Multinomial Coefficients

1 vote
4 answers
6k views

Divide by a number without dividing.

1 vote
1 answer
293 views

Raise a number to the "y" power without using exponents.

1 vote
1 answer
95 views

Adjust a range of given values. [duplicate]

0 votes
2 answers
70 views

Prove an infinite series hypothesis

0 votes
1 answer
487 views

How to solve a system of equations with only integers