A real interval is shown graphically and described in words, as a set, and in interval notation. (There is no interval notation for the empty set.) Here is a summary:
is suppressed in this Demonstration. In that case, the interval is empty unless
are both included, the set is bounded, closed, and is the one element set
), and the interval is [a,a].
the Wolfram Demonstrations Project
Embed Interactive Demonstration
More details »
Download Demonstration as CDF »
Download Author Code »
More by Author
Global Extrema on an Interval
Ed Zaborowski and Kris Climer
Haar Function Interval Points
Bijective Mapping of an Interval to a Square
Confidence Intervals for a Mean
Confidence Intervals: Confidence Level, Sample Size, and Margin of Error
Simple Inequalities in the Unit Cube
Small Set Partitions
Difference of Cubes
A Rational Function that Iterates to the Identity
Pool Shot 3D
High School Mathematics
High School Precalculus
Browse all topics
Related Curriculum Standards
US Common Core State Standards, Mathematics
The #1 tool for creating Demonstrations
and anything technical.
Explore anything with the first
computational knowledge engine.
The web's most extensive
Course Assistant Apps »
An app for every course—
right in the palm of your hand.
Wolfram Blog »
Read our views on math,
science, and technology.
Computable Document Format »
The format that makes Demonstrations
(and any information) easy to share and interact with.
STEM Initiative »
Programs & resources for
educators, schools & students.
Join the initiative for modernizing
Note: Your message & contact information may be shared with the author of any specific Demonstration for which you give feedback.
© 2013 Wolfram Demonstrations Project & Contributors |
Note: To run this Demonstration you need Mathematica 7+ or the free Mathematica Player 7EX
Download or upgrade to
Mathematica Player 7EX
I already have