Good day everyone, i am having some problems forming an equation and i need someone with 'deep' mathematical knowledge to help me out. first off, can you start by explaining explicitly what an equation is?
y=x1+x2
what does that equation mean exactly? y is dependent on x1 and x2. how are equations gotten like the famous e=mc^2, was that gotten by trial and error? because i have some data and i would like to generate an equation from it but i'm having a really hard time.
all help is appreciated thank you