fix: Avoid files that differ just by case

complex/add.mjs

@@ -1,4 +1,4 @@
-import {numComplex} from './Complex.mjs'
+import {numComplex} from './types/Complex.mjs'
 
 export const add = {
    '...Complex': [['self'], ref => addends => {

complex/complex.mjs

@@ -1,4 +1,4 @@
-import './Complex.mjs'
+import './types/Complex.mjs'
 
 export const complex = {
    /* Very permissive for sake of proof-of-concept; would be better to

complex/extendToComplex.mjs

@@ -1,4 +1,4 @@
-import './Complex.mjs'
+import './types/Complex.mjs'
 import * as complex from './complex.mjs'
 
 /* Add all the complex implementations for functions already

complex/negate.mjs

@@ -1,4 +1,4 @@
-import {numComplex} from './Complex.mjs'
+import {numComplex} from './types/Complex.mjs'
 export const negate = {
    Complex: [['self'], ref => z => {
       /* need a "base case" to avoid infinite self-reference */