Darksteel Ingot. Indestructible is a static ability that means that any permanent that has indestructible cannot be destroyed, and cannot be destroyed as a result of lethal damage.
The less-than symbol (<) represents an inequality in which the number or problem on the left is smaller than that on the right; however, it can be reversed (>) to show that the item on the left is greater than that on the right.
Posts: 474. What does an equal sign with three lines instead of the standard = (2) mean? It's the standard sign for congruency in modular arithmetic, if that's what setting you are in. := is defined as in most math software.hat does an equal sign with three lines instead of the standard = (2) mean? IIRC, that symbol means, is defined as.