| equality or not – that is the question
Are there equality in the absolute sense of the word? Or in a lesser vein, can there be relative equality? In mathematics, two numbers are equal if their difference is zero assuming both positives. If one is negative then equality is determine by the zero difference of their absolute values. For vector quantities, their magnitudes can be equal while still each vector holds a unique direction in space-time.
__________________
Time independence: [∂E(g)]²=[∂F(a)×∂r(a)]·[∂F(b)×∂r(b)] and Mass independence: ¶a(t)·¶r(t)=c²
|