Answer:
Each conservation law of a given partial differential equation is determined (up to equivalence) by a function known as the characteristic. This function is used to find conservation laws, to prove equivalence between conservation laws, and to prove the converse of Noether's Theorem.
Explanation:
follow me
Answer:
Hope.
Explanation:
Presidential campaigns almost always advertise base off of something the place it is advertising to needs, even today. The sun in this situation shining behind the presidential candidate is a way of showing the candidate in a more hopeful, possibly even angelic view, like a gaurdian angel or a new leader and protector.
A friend is not a shadow nor mimics you but who casts all shadow away