Adds all of the pocomath functions on Complex that do not depend on any unimplemented types or config properties, except quotient and roundquotient, where the design is murky. To get this working, adds some additional features:
* Allows conversions to generic types, with the matched type
determined from the return value of the built convertor
* Adds predicate-based type patterns
* Adds conversion from any non-complex type T to Complex(T)
* Adds check for recursive loops in resolve (a key/signature depending on itself)
Reviewed-on: #24
Co-authored-by: Glen Whitney <glen@studioinfinity.org>
Co-committed-by: Glen Whitney <glen@studioinfinity.org>
Establishes a global config object for a TypeDispatcher instance, so far
with just properties representing comparison tolerances. Begins a
"relational" group of functions with basic approximate equality, and
an initial primitive ordering comparison. Ensures that methods that
depend on properties of `config` will be properly updated when those
properties change.
Reviewed-on: #19
Co-authored-by: Glen Whitney <glen@studioinfinity.org>
Co-committed-by: Glen Whitney <glen@studioinfinity.org>
