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André Nicolas
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145
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+40
6 hours ago
4 events
How to evaluate $\lim_{x\to 0} (1+2x)^{1/x}$
+25
15 mins ago
2 events
Given a triangle with points in $\mathbb{R}^3$, find the coordinates of a point perpendicular to a side
+25
3 hours ago
2 events
For any arrangment of numbers 1 to 10 in a circle, there will always exist a pair of 3 adjacent numbers in the circle that sum up to 17 or more
+25
3 hours ago
2 events
Group equals union of two subgroups
+10
1 hour ago
upvote
Sequences with the following properties…
+10
3 hours ago
upvote
Simplifying Differentiation
+10
7 hours ago
upvote
What do Algebra and Calculus mean?
6 hours ago
upvote
Results that came out of nowhere.
230
yesterday
+35
23:52
3 events
Describe the graph locus represented by this equation
+30
06:29
3 events
How do you define definition symbol :=?
+25
18:48
2 events
Factorization in Gaussian integers
+25
16:03
2 events
Conditional probability for an exponential variable
+25
13:55
2 events
find the condition on A for the summation to be convergent
+10
23:23
upvote
Algebraic expression in its most simplified form
+10
21:56
upvote
Identify all $a \mod 35$ such that $35$ is a pseudoprime to base $a$
+10
21:22
upvote
How to define addition through multiplication?
+10
20:25
upvote
Find what values of $n$ give $\varphi(n) = 10$
+10
19:55
upvote
If $17 \mid \frac{n^m - 1}{n-1}$ find the values of $n$ where $m$ is even but not divisible by $4$
+10
19:45
upvote
How to prove the inequality between mathematical expectations?
+10
18:23
upvote
Understanding Bayes' Theorem
+10
10:18
upvote
Proving Similar triangles using SSS
+10
09:17
upvote
Using trig functions with no known sides
20:10
upvote
Results that came out of nowhere.
290
2 days ago
+65
16:57
8 events
Is there a procedure to solve Diophantine Equations?
+45
06:51
5 events
About restriction of linear map
+35
04:36
3 events
What would be the expected number of targets which didn't get hit by any of the shooters?
+30
18:13
4 events
Questions about $\mathrm{Aut}(\mathbb{Q} (\sqrt{2}, \sqrt{3})/\mathbb{Q})$
+25
03:59
2 events
Prove that $\sin^2{x}+\sin{x^2}$ isn't periodic by using uniform continuity
+20
01:33
2 events
How to find $\;\lim_{x\to 0} \frac{x}{2-\sqrt{4}-2x}\;$ without using L'Hôpital's rule?
+15
23:52
3 events
REVISTED$^1$ - Order: Modular Arithmetic
+15
22:46
2 events
A question regarding the Poisson distribution
+15
14:49
accept
How do you deduce X given a set of truth value?
+10
21:07
2 events
Beginner Probability Question
+10
18:33
2 events
Is second derivative of a convex function convex?
+10
04:34
upvote
Circle and Line segment intersection
+10
00:05
upvote
For $(x+\sqrt{x^2+3})(y+\sqrt{y^2+3})=3$, compute $x+y$ .
-15
14:26
unaccept
Linear Regression: Expectation Proof
395
May 22
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335
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