It's: Delta (the triangle which means "change") t (time) raised to the power of ' (an ever increasing variable) equals the Change In Time divided by the square root of 1 minus (v²/c²) Velocity squared divided by the speed of light squared. And no. I do not understand that kind of math. I can't even figure out what E=mc² means. Energy equals mass times the speed of light squared. If you replace those variables with numbers, it still makes no sense. Energy equals mass (a 1 ounce lead sinker... a pyramid sinker like you would use in slack tide to catch a fluke) times the speed of light squared. The speed of light is 186,000 miles per second. 186,000 miles per second times 186,000 miles per second is 34,596,000,000 miles per second. So Energy equals a one ounce lead sinker times 34,596,000,000 miles per second. No.. I don't understand that.