25.1.6 (count, count_if) is extended with two more versions of count + and count_if. The standard versions return their results. The + additional signatures return void, but take a final parameter by + reference to which they assign their results, e.g., +
+ void count (first, last, value, n);
25.2 (mutating algorithms) is extended with two families of signatures, + random_sample and random_sample_n. +
25.2.1 (copy) is extended with +
+ copy_n (_InputIter first, _Size count, _OutputIter result);
which copies the first 'count' elements at 'first' into 'result'. +
25.3 (sorting 'n' heaps 'n' stuff) is extended with some helper + predicates. Look in the doxygen-generated pages for notes on these. +
is_heap tests whether or not a range is a heap.
is_sorted tests whether or not a range is sorted in
+ nondescending order.
25.3.8 (lexicographical_compare) is extended with +
+ lexicographical_compare_3way(_InputIter1 first1, _InputIter1 last1, + _InputIter2 first2, _InputIter2 last2)
which does... what? +