Can anyone decipher this scribble? Found it in my late father's jacket. https://counter.social/media/yyYbPV5oOUy9eiR0IAI
@Blackwolf looks like solving for force, f=kx is Hookes law. There's other stuff there, be interesting to know his job.
@StevenH at one time he did warranty analysis for Chysler, I think he also did something for Goodyear
@Blackwolf it's not really a math I'm good at, but I'd make a guess it's some back of napkin equations for car suspension systems.
@StevenH Knowing my dad it's more like how to bet on horses lol