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15
Math.TechQA.Club
2026-04-04 06:02:56
92
Views
Showing that ratio $(4n^2 + 4n + 1)^n$ to $(4n^2 + 4n)^n$ is approximately $4n + 4$ to $4n + 3$
Published on
04 Apr 2026 - 6:02
#algebra-precalculus
#taylor-expansion
#binomial-coefficients
#binomial-theorem
#estimation
72
Views
Simplifying a cosine triple angle expansion
Published on
31 Oct 2021 - 9:14
#trigonometry
#binomial-theorem
69
Views
binomial theorem combinatorics intuition
Published on
04 Nov 2021 - 9:04
#combinatorics
#discrete-mathematics
#intuition
#binomial-theorem
107
Views
The 0 Exponent(s) in A Freshman's Dream Proof for Commutative Rings
Published on
04 Nov 2021 - 23:43
#abstract-algebra
#ring-theory
#binomial-theorem
82
Views
Binomial rule and repeatedly differentiating
Published on
06 Nov 2021 - 17:57
#real-analysis
#derivatives
#binomial-theorem
466
Views
Binomial expansion of x is large
Published on
07 Nov 2021 - 1:22
#binomial-theorem
736
Views
how to express the $n$th power of the cosine as a series of cosines?
Published on
08 Nov 2021 - 22:28
#trigonometry
#exponentiation
#binomial-theorem
210
Views
Ramanujan's q function
Published on
09 Nov 2021 - 18:04
#calculus
#integration
#summation
#gamma-function
#binomial-theorem
113
Views
Closed-form expression of $f(t)$ (using its Taylor series?)
Published on
11 Nov 2021 - 19:31
#ordinary-differential-equations
#partial-differential-equations
#taylor-expansion
#binomial-theorem
147
Views
Relation between coefficients of $(x+1)^n$ and choosing $k$ elements from a set ot size $n$?
Published on
12 Nov 2021 - 6:13
#binomial-coefficients
#binomial-theorem
30
Views
Proving $ \sum_{x \in A} x^k = \sum_{x \in B} x^k $ for a partitioning of a specific set.
Published on
12 Nov 2021 - 19:27
#number-theory
#induction
#binomial-theorem
75
Views
Is it possible to simplify this sum? (maybe an integral representation?)
Published on
14 Nov 2021 - 19:15
#sequences-and-series
#power-series
#taylor-expansion
#binomial-theorem
124
Views
How do I separate imaginary and real terms of Cartesian Coordinates of finite complex geometric sum?
Published on
29 Mar 2026 - 19:17
#complex-numbers
#summation
#vectors
#binomial-theorem
#geometric-series
74
Views
Can I use the binomial theorem to expand (1+n)^n?
Published on
17 Nov 2021 - 5:32
#binomial-theorem
75
Views
Solve $(n+1)^k-1=n!$
Published on
17 Nov 2021 - 12:27
#number-theory
#diophantine-equations
#factorial
#binomial-theorem
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