Your English writing platform
Discover LudwigExact(23)
The address was Arts Square Number 1.
He worked out an original solution for finding a number that, when added to or subtracted from a square number, leaves a square number.
Inspection reveals that the sum of any two adjacent triangular numbers is always a square number.
At the heart of this area of research is the ancient question of when an arithmetic calculation yields a square number.
For example, Book II, problem 8, seeks to express a given square number as the sum of two square numbers (here and throughout, the "numbers" are rational).
The more general result, the geometric equivalent of the theorem that √p is irrational whenever p is not a rational square number, is associated with Plato's friend Theaetetus.
Similar(37)
They are all square numbers.
These series are not arithmetic sequences but are seen to be the polygonal triangular and square numbers.
He had seen a very simple method: go up through the odd square numbers, asking whether an adjacent number is twice a square.
Square numbers are the squares of natural numbers, such as 1, 4, 9, 16, 25, etc., and can be represented by square arrays of dots, as shown in Figure 1.
Square numbers have values that can be assembled into an equal-sided grid. 1, 4, 9, 16 and 25 are square numbers.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com