tryst with freedom's user avatar
tryst with freedom's user avatar
tryst with freedom's user avatar
tryst with freedom
  • Member for 4 years, 9 months
  • Last seen this week
20 votes
3 answers
882 views

Geometric proof of $\cos A + \cos B + \cos C + \cos (A+B+C) = 4 \cos \frac{A+B}{2} \cos \frac{B+C}{2} \cos \frac{A+C}{2}$

9 votes
2 answers
1k views

Quadratic formula in differential equations

8 votes
1 answer
268 views

Finding result of composing operations many times

8 votes
4 answers
1k views

Should I tick a multiple choice question at random or not in an exam with different weight for correct and wrong answer?

8 votes
2 answers
772 views

Why is the Lebesgue Integral defined through integrals of simple functions?

8 votes
1 answer
247 views

If two metric spaces are homeomorphic, what more conditions are required so that their balls are homeomorphic?

8 votes
1 answer
791 views

Can chess moves be identified as a meaningful algebraic structure?

8 votes
4 answers
660 views

In general, in a string of multiplication is it better to multiply the big numbers or the small numbers first?

7 votes
3 answers
565 views

Generalizing trig-sum to product using complex exponentials

6 votes
4 answers
578 views

Why do sometimes care for where vectors originate from and sometimes not? and exactly how many kinds of vectors are there?

6 votes
4 answers
2k views

What does distance of a point from line being negative signify?

6 votes
3 answers
389 views

A geometric/intuitive proof of why shortest distance between two non-intersecting curves lie along the normal

6 votes
3 answers
964 views

Thinking of the limit as a functional..?

6 votes
1 answer
94 views

Computing the Dehn Invariant for a cube (Numberphile)

6 votes
2 answers
495 views

Parallel transport on the Group manifold

6 votes
1 answer
309 views

Good applied differential geometry books

6 votes
1 answer
127 views

When does a maximal sub topology not containing an open set exist?

5 votes
1 answer
731 views

Intuition behind discrete valuation rings

5 votes
1 answer
326 views

Is there anyway to quantify how difficult a statement is to prove in Mathematics?

5 votes
1 answer
134 views

How restricted is the curvature of a manifold by choice of topology keeping the underlying set fixed?

5 votes
1 answer
292 views

Why do the ideas in Sheaf theory seem analogous to concepts of Manifold theory?

5 votes
2 answers
211 views

Shortest path in conformal maps of a surface

5 votes
3 answers
184 views

Constructing a polynomial with integer coefficient's sharing roots with another two polynomials

5 votes
1 answer
558 views

Graph theory for friendship in three cities

5 votes
2 answers
415 views

How to rigorously define the parametric derivative?

5 votes
5 answers
1k views

Understanding the formula for curvature

5 votes
3 answers
256 views

Can we use infinite series to multiply finite polynomial series?

5 votes
0 answers
185 views

Interpreting combinatorics in the language of generating functions

5 votes
1 answer
2k views

L'hopital rule fails with limits to infinity?

5 votes
3 answers
315 views

How does the total derivative account for dependencies behind variables (intuitively)?

1
2 3 4 5
22