New posts in arithmetic

Calculate $\sqrt{\frac{1}{2}} \times \sqrt{\frac{1}{2} + \frac{1}{2}\sqrt{\frac{1}{2}}} \times \ldots $

algebra-precalculus functions arithmetic infinite-product nested-radicals

Why are linear functions linear?

linear-algebra functions arithmetic

Set Addition vs. Set Union

elementary-set-theory arithmetic

Why is $\frac{10}{8.1}$ so weird?

negative number divided by positive number, what would be remainder? [closed]

Show that $(\sqrt{y^2-x}-x)(\sqrt{x^2+y}-y)=y \iff x+y=0$

calculus algebra-precalculus arithmetic radicals

Numbers of distinct values obtained by inserting $+ - \times \div ()$ in $\underbrace{2\quad2 \quad2 \quad2\quad...\quad 2}_{n \text{ times}}$

combinatorics elementary-number-theory recurrence-relations arithmetic

Rewriting repeated integer division with multiplication

elementary-number-theory algorithms arithmetic

Why are fractions the same as divisions? [duplicate]

arithmetic fractions

Is there any way to define arithmetical multiplication as other thing than repeated addition?

arithmetic products

A strange little number - $6174$.

arithmetic recreational-mathematics

Equivalence of different ways of geometrical multiplication

euclidean-geometry arithmetic conic-sections big-list geometric-construction

Parabolas in sequences of digits from the Fibonacci sequence

algebra-precalculus arithmetic conic-sections fibonacci-numbers

On the commutative property of multiplication (domain of integers, possibly reals)

why is $\sqrt{-1} = i$ and not $\pm i$? [duplicate]

complex-numbers arithmetic

Subtraction with a negative result

proof-verification arithmetic decimal-expansion

Derivation of the "Combined Work Formula"

calculus algebra-precalculus arithmetic problem-solving gre-exam

Non-standard models of arithmetic for Dummies

arithmetic model-theory

what operation repeated $n$ times results in the addition operator?

arithmetic hyperoperation