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15
Math.TechQA.Club
2026-03-26 07:55:35
56
Views
Harmonic functions - proving a limit
Published on
26 Mar 2026 - 7:55
#partial-differential-equations
#proof-explanation
#harmonic-functions
109
Views
Proof: A (real) polynomial of degree d has at most d (real) roots
Published on
31 Mar 2019 - 21:26
#polynomials
#proof-writing
#proof-explanation
49
Views
Linearly Independent Vectors and Row Reduced Matrix
Published on
31 Mar 2019 - 23:14
#linear-algebra
#proof-explanation
144
Views
Understanding the proof of the fact that the Chow group of a scheme $X$ is graded by dimension.
Published on
26 Mar 2026 - 7:35
#algebraic-geometry
#proof-explanation
#schemes
#intersection-theory
269
Views
Please help I'm in grade 9 and excellent at maths but I keep asking why does it work
Published on
01 Apr 2019 - 14:48
#proof-explanation
73
Views
Is this proof convincing for substitution as a grade 9 student?
Published on
01 Apr 2019 - 16:30
#proof-explanation
64
Views
Can I prove this inequality?
Published on
01 Apr 2019 - 16:51
#inequality
#proof-explanation
106
Views
Prove that if $p$ is prime and $a^7-b^3=p^2$ then $\text{gcd}(a,b)=1$
Published on
01 Apr 2019 - 18:59
#elementary-number-theory
#proof-explanation
86
Views
question regarding proof for the dimension of the sum of subspaces
Published on
01 Apr 2019 - 20:47
#linear-algebra
#vector-spaces
#proof-explanation
155
Views
Injective mapping theorem proof discrepancy.
Published on
02 Apr 2019 - 1:15
#real-analysis
#calculus
#analysis
#multivariable-calculus
#proof-explanation
137
Views
Lemma $3.2$ - Mean curvature flow singularities for mean convex surfaces
Published on
24 Mar 2026 - 20:42
#differential-geometry
#proof-explanation
#riemannian-geometry
#mean-curvature-flows
41
Views
A difficulty in understanding the proof of the open mapping theorem.
Published on
02 Apr 2019 - 13:47
#real-analysis
#calculus
#analysis
#multivariable-calculus
#proof-explanation
87
Views
Why is can number be divided by 3(ofc I mean we get an integer result) if its sum of digits can be divided by 3
Published on
02 Apr 2019 - 14:58
#proof-explanation
27
Views
Is it possible that I find a number from 2 informations then I try of the number work and it dosent?
Published on
02 Apr 2019 - 18:41
#proof-explanation
663
Views
Proving that every integer greater than or equal to $2$ can be uniquely factored into primes
Published on
31 Mar 2026 - 19:18
#proof-writing
#prime-numbers
#induction
#proof-explanation
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