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Ring theory|Integral Domains|Examples of integral domains|cancellation law
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1. Definition and examples of integral domain
2. Examples which are not integral domains
3. Cancellation laws
4. The proof of cancellation law
5. Example where cancellation law does not work
2. Examples which are not integral domains
3. Cancellation laws
4. The proof of cancellation law
5. Example where cancellation law does not work