inclusion map

American  

noun

Mathematics.

1. a map of a set to itself in which each element of a given subset of the set is mapped to itself.

---

Etymology

Origin of inclusion map

First recorded in 1945–50

Example Sentences

Lucid said it had $3.16 billion of total liquidity, including cash and credit facilities, at the end of March, down from $4.6 billion at the end of 2025.

From MarketWatch • Apr. 14, 2026

South Korea’s legislature over the weekend passed more than $17 billion in emergency relief, including cash subsidies of up to roughly $400 for low-income citizens and other measures.

From The Wall Street Journal • Apr. 13, 2026

Shipbuilder Huntington Ingalls Industries, whose roots go back to 1886, is worth roughly $16 billion, including cash and debt, according to FactSet.

From Barron's • Mar. 31, 2026

Dundon’s 2015 departure from Santander Consumer came with a separation agreement of more than $700 million, including cash for stock he owned, according to Securities and Exchange Commission filings.

From Salon • Mar. 30, 2026

At the police station, he is strip-searched, and an unlikely collection of items, including cash, a compass, a pocket- knife, and a newspaper clipping of Lincoln’s second inaugural address, are found in his pockets.

From "Lincoln's Last Days: The Shocking Assassination that Changed America Forever" by Bill O'Reilly