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'zero of a function'
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| Title of object: |
zero of a function |
| Canonical Name: |
ZeroOfAFunction |
| Type: |
Definition |
| Created on: |
2003-10-15 01:25:30 |
| Modified on: |
2004-01-01 16:09:33 |
| Classification: |
msc:26E99 |
Revision comment (for changes between this and next version):
Preamble:
% this is the default PlanetMath preamble. as your knowledge
% of TeX increases, you will probably want to edit this, but
% it should be fine as is for beginners.
% almost certainly you want these
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsfonts}
% used for TeXing text within eps files
%\usepackage{psfrag}
% need this for including graphics (\includegraphics)
%\usepackage{graphicx}
% for neatly defining theorems and propositions
%\usepackage{amsthm}
% making logically defined graphics
%\usepackage{xypic}
% there are many more packages, add them here as you need them
% define commands here |
Content:
A {\em zero of a function} $f\colon X\to Y\subseteq\mathbb{C}$,
is an element $x\in X$ such that $f(x)=0$. |
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