why do we use the hyperbolic functions?
12420
Real world uses of hyperbolic trigonometric functions
38299
Why do Lagrange Multipliers work?
103515
How do physicists justify using $c^2$ in equations?
107704
Applications of complex numbers to solve non-complex problems
58249
Why do we use a Least Squares fit?
55890
Why do we use cross products in physics?
15173
Why use vectors to describe velocity/force/etc instead of treating magnitude and direction as separate values?
89397
Do we really need polynomials (In contrast to polynomial functions)?
12284
Mean Value Theorem Motivation
42862
Real life uses of Moment generating functions
25729
Why is Euler's Gamma function the "best" extension of the factorial function to the reals?
117325
Symbolic coordinates for a hyperbolic grid?
25239
Dirac Delta or Dirac delta function?
66227
Why Euler's formula is true?
42361
Why do we use the Euclidean metric on $\mathbb{R}^2$?
1147
How were hyperbolic functions derived/discovered?
90316
Do "Parabolic Trigonometric Functions" exist?