What's the difference between “equal (=)” and “identical (==)” in ocaml?

Question

In OCaml, we have two kinds of equity comparisons:

x = y and x == y,

So what\'s exact the difference betw

Answer 1

according to http://rigaux.org/language-study/syntax-across-languages-per-language/OCaml.html, == checks for shallow equality, and = checks for deep equality