Results 6 issues of Colin Smith

…step size and dense output. Partially fixes sicmutils/placeholder#57 . This removes a dependency on Apache Commons Math (but not the last one: complex numbers still use it).

numerical-methods

We do support such literal functions, but with an undocumented syntax for domain and range. This should be harmonized with the book.

enhancement

Minimal repro: ```clojure user=> (->JavaScript (simplify (* -2 (+ 'x 'y)))) "function(x, y) {\n return -2 * x -2 * y;\n}" ``` This may work, but it looks like it...

We do support such literal functions, but with an undocumented syntax for domain and range. This should be harmonized with the book.

enhancement