Two Order Conditions
Difficulty: Medium · Topics: Discrete Mathematics, Functions, Function Combinatorics
Ikki tartib sharti
How many functions f:\1, 2, 3, 4\→\1, 2, …, 7\ satisfy
f(1)≤ f(2) and f(3)<f(4) ?
Nechta f:\1, 2, 3, 4\→\1, 2, …, 7\ funksiya quyidagini qanoatlantiradi?
f(1)≤ f(2) and f(3)<f(4) ?