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Equal And Equivalent Sets: Examples And Differences » Servantboy
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Is injective map really enough for equivalence of sets. If it's injective then the second set could have more element than the first set which will make their cardinal number different. Shouldn't
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Equal and Equivalent Sets127-1.17 - YouTube
Equivalent Sets: Definition & Example - Video & Lesson Transcript | Study.com
Equal vs. Equivalent Set | Overview & Example - Video & Lesson Transcript | Study.com