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Soham Sarkar
  • Member for 4 years, 2 months
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8 votes
2 answers
423 views

Definition of differentiation in context of abstract algebra.

3 votes
3 answers
384 views

Find the fallacy: $2+2=4-\frac92+\frac92=\sqrt{(4-\frac92)^2}+\frac92=\cdots=5$

3 votes
2 answers
110 views

Does algebraic structure on a set has any influence on its topological structure?

2 votes
2 answers
549 views

How to split a vector into components in non rectangular cartesian coordinate systems?

2 votes
1 answer
119 views

Software to visualise multivariable functions $f:Z^2\rightarrow Z^2$

1 vote
2 answers
220 views

What is the signifance of orthogonal projection in non rectangular cartesian coordinate system?

1 vote
2 answers
195 views

Intersection, union, difference, cartesian product etc. defined as operation on sets.

1 vote
2 answers
189 views

$\epsilon - \delta$ definition of limit vs left and right hand definition of limit.

1 vote
1 answer
34 views

Independent definition of neighbourhood of a point.

1 vote
2 answers
52 views

Examining convergence of the series. [closed]

1 vote
1 answer
130 views

Converse of a non-binary relation.

0 votes
1 answer
71 views

Domain and range of n-ary relations.

0 votes
3 answers
189 views

Can a non-trivial linear combination of three vectors in the three-dimensional space be zero?

0 votes
0 answers
96 views

Intuition about $\epsilon$-$\delta$ definition of limits.

0 votes
0 answers
12 views

Generate random functions following certain constrains (Using python).

0 votes
1 answer
24 views

What decides the mapping of an operation?

0 votes
1 answer
23 views

Notation in fundamental theorem of homomorphism.

0 votes
1 answer
116 views

Formula for arc length of a curve using limit only (instead of integration.)

0 votes
1 answer
34 views

Sequential criterion: "... Every sequences $x_n$ in $D$ converging to $c$ ..."

0 votes
1 answer
21 views

Number of sequences defined on a set

0 votes
0 answers
46 views

Why is maxima showing only [ ] as output answer?

0 votes
5 answers
46 views

What is the intersection point of the equations : $4x+2y+1=0$ and $12x+4y+8=0$?

0 votes
1 answer
55 views

Right invertible elements in a monoid.

0 votes
0 answers
55 views

Limits of infinite sum