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What's larger than infinity? Infinity plus one! Scholars learn about the different levels of infinity in the video that uses bijections as a way to show infinite sets as being the same size. They also and see that the set of real numbers and the set of natural numbers are different in size.
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Concepts
Additional Tags
Instructional Ideas
- Have learners conduct a web quest on Cantor for a journal entry
Classroom Considerations
- Note that the video uses a definition of natural numbers that includes zero
- It is helpful if individuals already know about bijections
- This video is hosted on YouTube
Pros
- Clear explanations make the concept easier to understand
- Graphics promote understanding
Cons
- None