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yiyi
  • Member for 12 years, 4 months
  • Last seen more than 4 years ago
8 votes
Accepted

Mathematicians' manual of style

5 votes

Differential equations and Fourier and Laplace transforms

4 votes
Accepted

How to find the roots of this polynomial

2 votes
Accepted

Conditional probability issue

2 votes

probability and simulation for baseball games

2 votes

Advantages of Mathematics competition/olympiad students in Mathematical Research

2 votes

Solving Polynomials in Computer Algebra Systems

2 votes
Accepted

Find the Area of a rectangle please help

2 votes
Accepted

Can this be solved as a simultaneous equation?

2 votes

How to find the pattern?

1 vote

Conditional Probability Problem

1 vote

Example of a function on $[0,2]$ with no maximum of minimum

1 vote

Reference for Ergodic Theory

1 vote

List of rules and laws for calculating limits

1 vote
Accepted

Please check my answer to $\sum\limits_{i=1}^n \frac{\sin{(ix)}}{i} < 2\sqrt{\pi}$

1 vote
Accepted

Normal distribution problem

1 vote

probability question ("birthday paradox")

1 vote
Accepted

Help make Wonder Woman's box big.

1 vote

Confusing problem. Please help with differentiation

1 vote

How use Maple12 to solve a differential equation by using Euler's method?

1 vote
Accepted

Expression for the current as a function of time

0 votes

Coin Flip starts with different amount of money

0 votes

What function accurately describes the likelihood of getting X successes when rolling Y dice?

0 votes
Accepted

A function with certain properties to determine the price of an item

0 votes

square cake with raisins

0 votes

True or False: If $f$ is differentiable at $a$ and $g$ is differentiable at $f(a)$, then $(g\circ f)''(a)=g'(f(a))f''(a)+g''(f(a))(f'(a))^2$

0 votes
Accepted

Please help me understand the concept of variable, and differentiation of variables.

-1 votes

Probability question (Birthday problem)