Q: What does always true mean in math terms?

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It is a measure of how close the calculated value is to the true value.

math expressions are true because its also science

To prove a statement false, you need ONE example of when it is not true.To prove it true, you need to show it is ALWAYS true.

"If a number is an integer, then it is a whole number." In math terms, the converse of p-->q is q-->p. Note that although the statement in the problem is true, the converse that I just stated is not necessarily true.

If an expression is true "for no value" of x, it means that there is no value you can substitute for x to make it true. For example, x=x+1 is true for no value of x, because x is always strictly less than x+1.

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It is a measure of how close the calculated value is to the true value.

the math def' of always true is like certain

In math, an equation that is always true is called an identity.

True

There are many properties in math, some for each of the four major operations. They always hold true.

"Could be" might mean something along the lines as "there exists an element..." For example, you could say that "The statement 2x + 1 = 3x could be true" because there exists a number (x = 1) such that the statement is true.

A math conjunction is a connection of operands by the logical and mathematical term AND. It connects two or more terms and the function can only be true if both (all) statements are true. If any one (or both) is false, the set is false.

No. Success at math is more likely to improve your skills at thermodynamics. All sciences benefit from some degree of math skill even if only for the ability to think in logical terms.

It means that you can have infinitely many answers because it is true for all real numbers so it is always true.

It simply means accepted as true without the need for proof.

No, it is not true.

math expressions are true because its also science