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Extended real number line

math Maturity 11-13

We can use numbers to count. Some numbers go on and on. We can add a new idea for this. It is a way to say things are huge. This helps us with big math.

Extended Real Numbers.svg
Extended Real Numbers.svg
Do you like big numbers?

41 words
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File:Extended_Real_Numbers.svg
Extended_Real_Numbers.svg
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Infimum and supremum
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Upper and lower bounds Interval (mathematics) Completeness of the real numbers Bounded function
📚 Content adapted from Wikipedia | Readability: FK 12.7 | Vital Level 5