2855   function are_both_numbers(l,r) { return typeof(l) === 'number' && typeof(r) === 'number' }  argument
2857   Opal.rb_plus   = function(l,r) { return are_both_numbers(l,r) ? l + r : l['$+'](r); }  argument
2858   Opal.rb_minus  = function(l,r) { return are_both_numbers(l,r) ? l - r : l['$-'](r); }  argument
2859   Opal.rb_times  = function(l,r) { return are_both_numbers(l,r) ? l * r : l['$*'](r); }  argument
2860   Opal.rb_divide = function(l,r) { return are_both_numbers(l,r) ? l / r : l['$/'](r); }  argument
2861   Opal.rb_lt     = function(l,r) { return are_both_numbers(l,r) ? l < r : l['$<'](r); }  argument
2862   Opal.rb_gt     = function(l,r) { return are_both_numbers(l,r) ? l > r : l['$>'](r); }  argument
2863   Opal.rb_le     = function(l,r) { return are_both_numbers(l,r) ? l <= r : l['$<='](r); }  argument
2864   Opal.rb_ge     = function(l,r) { return are_both_numbers(l,r) ? l >= r : l['$>='](r); }  argument
8002             '\r': '\\r',  property
13839     $def(self, '$fetch', function $$fetch(index, defaults) {  argument
15684     $def(self, '$initialize', function $$initialize(defaults) {  argument
16199     $def(self, '$fetch', function $$fetch(key, defaults) {  argument
21072     $defs(self, '$polar', function $$polar(r, theta) {  argument