The repository's README says it is intended for people who "don't want to (or can't) use the full-blown Range-V3". This is a vague statement. difficult to understand. I mean, other than the fact that Nano is missing some Ranges-V3 features - what's the difference? Why would someone want to use the same functionality from Nano rather than from Ranges-V3? The explanation should be more detailed and

Provide nice Unicode symbols for fractional exponents wherever possible.

using namespace units;
using namespace units::si::literals;

std::cout << sqrt(1m) << "\n";

Is your feature request related to a problem? Please describe.
Write an article on Creating real-time task management with Wertik-js.

Frontend: React

The current definition of BROTHER-IN-LAW and SISTER-IN-LAW are the following, respectively:

The brother of one's partner in a marriage.

The sister of one's partner in a marriage.

This, however, reflects only one line of the potential relationships. For example, a sister-in-law could also be the wife of one's brother (the husband of one's sister for the term 'brother-in-law').

My su