初始提交

2026-07-16 22:51:02 +08:00
commit 815ae9e356
939 changed files with 402135 additions and 0 deletions
@@ -0,0 +1,6 @@
+'use strict';
+
+/** @type {import('./isNegativeZero')} */
+module.exports = function isNegativeZero(x) {
+	return x === 0 && 1 / x === 1 / -0;
+};