===== Monotonically decreasing function =====
==== Function ====
| @#55CCEE: context     | @#55CCEE: $ X,Y $ |
| @#55CCEE: context     | @#55CCEE: $ \le_X,\le_Y $ ... non-strict partial order |

| @#FFBB00: definiendum | @#FFBB00: $ f\in\mathrm{it} $ |

| @#AAFFAA: inclusion   | @#AAFFAA: $f:X\to Y$ |

| @#FFFDDD: for all     | @#FFFDDD: $x,y\in X$ |

| @#55EE55: postulate   | @#55EE55: $ x\ge_X y \implies f(x)\ge_Y f(y) $ |

==== Discussion ====
==== Parents ====
=== Subset of ===
[[Function]]
=== Context ===
[[Non-strict partial order]]