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Calvin Godfrey's user avatar
Calvin Godfrey's user avatar
Calvin Godfrey's user avatar
Calvin Godfrey
  • Member for 7 years, 2 months
  • Last seen more than a week ago
5 votes
Accepted

Famous businessman mathematical puzzle ${}{}$

5 votes
Accepted

Derivation of the derivative formula for logarithms

3 votes

An elementary sequence problem

2 votes
Accepted

Angle between sum of vectors

2 votes
Accepted

Laplace Transform of $y^n$

2 votes
Accepted

Why are these two quantities proportional?

2 votes

Magnitudes of vectors

2 votes
Accepted

Using Green's Theorem on an non-closed curve by adding or subtracting another curve/line?

2 votes
Accepted

Exponential Function related proof.

1 vote

Can't find a seemingly simple limit $\lim_{n\to\infty}\frac{(n+k)!}{n^n}$

1 vote
Accepted

Given vectors OA and OB calculate vector AB

1 vote
Accepted

Calculating the area of the intersection between $S: x^2+y^2+z^2=4$ and $z\ge1$.

0 votes

An Inequality involving minimum

0 votes

How does the following calculus notation read in plain English?

0 votes

What is the Simplest Explanation for the Countability of the Integers?

0 votes

Arithmetic question with distance speed and time

0 votes
Accepted

I don't understand a part of the solution using the method of shells on this problem

0 votes

Order of integration in triple integral

0 votes
Accepted

What is the sufficient condition of integration by parts?

0 votes

Probability of profit.

0 votes

deducing an area of integration in cylindrical coordinates