is less than or equal to
/ɪz ˈlɛs ðɐn ɔːɹ ˈiːkwəl tuː/
n
English · is less than or equal to中文 · 小于或等于Español · igual o menor queFrançais · égal ou plus petit que
意味：Sign denoting that the result of an operation is equal to or of smaller magnitude than the number that follows.