user avatar
user avatar
user avatar
Bhargav
  • Member for 11 years
  • Last seen more than 8 years ago
  • India
8 votes

Proving $\cot(A)\cot(B)+\cot(B)\cot(C)+\cot(C)\cot(A)=1$

5 votes

Two problems on number theory

4 votes

Is there an English translation of Diophantus's Arithmetica available?

4 votes

where did determinant come from?

3 votes

length of c when calulating using sines

2 votes

How to know difference between sum of numbers?

2 votes

Precalculus Project decision

2 votes

Counting the sum of the digits

1 vote

Where can I find good, free resources on differential equations?

1 vote

Why is $\det(\vec{A},\vec{B}) = |\vec{A} \times \vec{B}|$?

1 vote

General Process to Solve a Differential Equation

1 vote

In a acute angled triangle, we have $\tan(A)\cdot\tan(B)\cdot\tan(C) \geq 3\sqrt{3}$

0 votes

finding center of circle

0 votes

calculating a point on circumference

0 votes

What is the minimum possible value of $(a+b+c)$?

0 votes
Accepted

Why direction of axes of coordinate often not indicated in diagram?

0 votes

Differential to estimate a number

0 votes

Determine a linear modulo function's parameters

-1 votes

Permutation question: Pick out 2 items from 4 items which 2 duplicated, is there any formula?