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Does "no more than" in the mathematical inequality of senior one include this number?
"Do not exceed" in inequality includes this number. Such as not higher than, not greater than, not less than and not less than. , including this number.

Examples are as follows:

The value of x is a positive integer, not exceeding 2, which means that x can take two values: 1 and 2.

Extended data:

Inequalities have three special properties:

(1) Inequality 1: both sides of the inequality add (or subtract) the same number (or formula) at the same time, and the direction of the inequality remains unchanged;

2 Inequality 2: Both sides of the inequality are multiplied (or divided) by the same positive number at the same time, and the direction of the inequality remains unchanged;

3 Inequality 3: Both sides of the inequality are multiplied (or divided) by the same negative number at the same time, and the direction of the inequality changes. ?

Summary: when the product of two positive numbers is constant, their sum has a minimum value; When the sum of two positive numbers is constant, their product has a maximum value.