Newbetuts
.
New posts in algebra-precalculus
Is “implies” the best symbol when rewriting equations?
algebra-precalculus
logic
notation
If this is a telescoping series then how does it collapse? $\frac{3r+1}{r(r-1)(r+1)}$
sequences-and-series
algebra-precalculus
Finding the vertex of an elliptic cone
geometry
algebra-precalculus
quadratic-forms
Exponential model (Advent of code 2021 day 6)
algebra-precalculus
puzzle
Algorithm for computing square root of a perfect square integer?
algebra-precalculus
algorithms
exponentiation
Conditions for two straight lines to intersect: is this exam question wrong?
algebra-precalculus
coordinate-systems
An elegant way to solve $\frac {\sqrt3 - 1}{\sin x} + \frac {\sqrt3 + 1}{\cos x} = 4\sqrt2 $
algebra-precalculus
trigonometry
Approximately when will the hurricane make landfall?
algebra-precalculus
How does polynomial long division work?
algebra-precalculus
polynomials
Equation of the bisector of the angle between two lines containing the given point
algebra-precalculus
analytic-geometry
coordinate-systems
Proving $(x-c)|(p(x)-p(c))$
abstract-algebra
algebra-precalculus
polynomials
divisibility
Prove that $2^n +1$ in never a perfect cube
algebra-precalculus
elementary-number-theory
Show that $\sqrt[7]{7!}<\sqrt[8]{8!}$ [duplicate]
algebra-precalculus
inequality
exponentiation
factorial
radicals
General Principles of Solving Radical Equations
algebra-precalculus
radicals
How many cows are there?
linear-algebra
algebra-precalculus
word-problem
Finding the formula for the ulam spiral starting with $0$ as a bijective function $U:\mathbb{N}\rightarrow\mathbb{Z×Z}$
algebra-precalculus
recurrence-relations
recreational-mathematics
Solve $x^y \, = \, y^x$ [duplicate]
algebra-precalculus
Proof that $n^3 + 3n^2 + 2n$ is a multiple of $3$.
algebra-precalculus
elementary-number-theory
arithmetic
The 'sine and cosine theorem' - formulas for the sum and difference
calculus
algebra-precalculus
geometry
Combinatorial reasoning for the identity $\left ( \sum_{i=1}^n i \right )^2 = \left ( \sum_{i=1}^n i^3 \right ) $ [duplicate]
sequences-and-series
algebra-precalculus
summation
visualization
Prev
Next