you can make your own mathematical law, but it should be very similar and related to the original mathematical law. also there is an another issue, sometimes your own mathematical law will not work, so it is very important and better to use the original mathematical law to avoid mistakes and to get the correct answer.
Georg Ohm
A simple law is the commutative addition law.
It is simple to make your own formula calculator. One can use a website like Form Loop to create an application. From there, mathematical formulas can be added.
formula
product
a formula
Newton's mathematical contribution is the mathematical law of Gravity and the calculus. F=mGM/r2, is introduced mathematical physics, modern physics.
A formula is defined as a mathematical expression of a natural law. A formula is a combination of numbers and symbols used to describe how something works.
The mathematical form of Ohms law is I=V divided by R. I is current, V is voltage while R is the resistance.
Equation
a formula
formula