Page history

DavidB4-bot

clean up & uniformity

DavidE

comma

Aschlafly

don'

Aschlafly

improved explanatory introduction, moved unusually type to the end, to improve educational value of this entry

PatrickD

That's better.

PatrickD

Expanded/rewritten, from SamHB's sandbox, getting ready for proper treatment of continuity.

The Catholicizer

typo; inaccuracy

HelpJazz

this isn't really true, and it's not that helpful

Foxtrot

graphs

Recorder

a few math tags

GregLarson

bold title

Bronzefinger

expand - rework intro

Aziraphale

categorize

Mathmath

New page: A function f->f(x)=y is a number y such that the uniqueness property holds on all domains x. Usually they are continuous like e.g. the polygonials, but it can also have holes.