Mathematics, number, minority, counting, negative number, data, even number, radix, ritual, countless, fraction, number, quantity, index, prime number, logarithm, composite number, imaginary number, complex number, integer, factor, coefficient, number theory, divisor, constant, day, algebra, frequency, multiple, all.

Basic meaning:

Sound, sound, sound, sound Original meaning: points; Do the math.

It is an abstract concept for counting, marking or measuring, and it is a simple symbolic record form (or measurement) of things with the same nature or homogeneity.

A series of symbols representing numbers, including numbers and operation symbols, are collectively called the numeration system. In daily life, numbers usually appear on signs (such as roads, telephone numbers and house numbers), serial indicators (serial numbers) and codes (ISBN). In mathematics, the definition of number is extended to include abstract concepts such as fraction, negative number, irrational number, transcendental number and complex number.

Extended data

Glyph evolution

Explanation of word combinations:

1, mathematics

The science of studying the spatial form and quantitative relationship of the real world. Elementary mathematics includes arithmetic, elementary algebra, elementary geometry and trigonometry.

2, a few

A smaller quantity.

3. The British Times (1785)

The number of times an action or event is repeated.

4. Negative numbers

Refers to a number less than zero.

5. Data

The numerical value on which statistics, calculations, scientific research or technical design are based.