Pushout vs Postpone - What's the difference?

As a noun pushout

is given a pair of morphisms

f:Z\rightarrow X

and

g: Z\rightarrow Y

with a common domain, Z, their pushout is a pair of morphisms

i_1:X\rightarrow P

and

i_2:Y\rightarrow P

as well as their common codomain, P, such that the equation

i_1 \circ f = i_2 \circ g

is satisfied, and for which there is the universal property that for any other object Q for which there are also morphisms

j_1: X\rightarrow Q

and

j_2: Y\rightarrow Q

; there is a unique morphism

u: P\rightarrow Q

such that

u \circ i_1 = j_1

and

u \circ i_2 = j_2

As a verb postpone is

to delay or put off an event, appointment etc.

pushout

English

Noun

(en noun)

(category theory) Given a pair of morphisms

f:Z\rightarrow X

and

g: Z\rightarrow Y

with a common domain, Z'', their pushout is a pair of morphisms $i_1:X\rightarrow P$ and $i_2:Y\rightarrow P$ as well as their common codomain, ''P'', such that the equation $i_1 \circ f = i_2 \circ g$ is satisfied, and for which there is the ''universal property'' that for any other object ''Q for which there are also morphisms

j_1: X\rightarrow Q

and

j_2: Y\rightarrow Q

; there is a unique morphism

u: P\rightarrow Q

such that

u \circ i_1 = j_1

and

u \circ i_2 = j_2

Antonyms

* pullback

postpone

English

Verb

(postpon)

To delay or put off an event, appointment etc.

*, chapter=7

, title= The Mirror and the Lamp , passage=“[…] Churchill, my dear fellow, we have such greedy sharks, and wolves in lamb's clothing. Oh, dear, there's so much to tell you, so many warnings to give you, but all that must be postponed for the moment.”}}

Synonyms

* adjourn, defer, delay, forestay, procrastinate, put off, put on ice, stay, suspend

Antonyms

* advance * hasten * prepone (India )