411 REFERENCE · Wikibooks
Abstract Algebra/Group Theory/Reasons to Write or Read This
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
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Must we all arduously search among line after lines of proofs to glimpse mysteries and beauty in mathematics?
Had they written a text book with more illustrations?
File:Algebra Proof Diagram Inverse.svg
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