//@ That operator can not be used on our numbers! Speaking in C++ terms, we just overloaded the `==` operator
//@ for `BigInt`. Rust does not have function overloading (i.e., it will not dispatch to different
//@ functions depending on the type of the argument). Instead, one typically finds (or defines) a
//@ That operator can not be used on our numbers! Speaking in C++ terms, we just overloaded the `==` operator
//@ for `BigInt`. Rust does not have function overloading (i.e., it will not dispatch to different
//@ functions depending on the type of the argument). Instead, one typically finds (or defines) a