Mathematics for Sustainability

Aritmética

A aritmética é um dos ramos elementares da matemática que estuda operações numéricas como adição, subtração, multiplicação e divisão.

Arithmetic

Arithmetic is an elementary part of mathematics that consists of the study of the properties of the traditional operations on numbers—addition, subtraction…

Relative change and difference

In any quantitative science, the terms relative change and relative difference are used to compare two quantities while taking into account the "sizes" of the things…