The expression "m > 0" indicates that the variable m is greater than zero. This means that m can take on any positive value, such as 1, 2.5, or 100. In mathematical terms, it signifies that m is not only positive but also excludes zero and any negative numbers. In various fields, such as mathematics and physics, the condition "m > 0" is often used to represent quantities that must be positive. For example, in geometry, a length or area cannot be negative, so it is essential to ensure that such measurements satisfy this condition.