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6 Questions

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3	What would be surprising facts in various areas of mathematics?
2	Homogeneous elements and graded algebra - any misconception?
1	quotient group inheritance of some properties from original group
1	Coding a sequence into a natural number by map $f$ with $f(k_1, .., k_n) + f(k_{n+1}, .., k_{2n}) = f(k_1 + k_{n+1}, .., k_n + k_{2n})$
0	What does $f([G,G]) \leq [H,H]$ mean in the case of commutators

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+15	What would be surprising facts in various areas of mathematics?
+5	quotient group inheritance of some properties from original group
+10	Homogeneous elements and graded algebra - any misconception?
+5	Coding a sequence into a natural number by map $f$ with $f(k_1, .., k_n) + f(k_{n+1}, .., k_{2n}) = f(k_1 + k_{n+1}, .., k_n + k_{2n})$

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9 Tags

0 abstract-algebra × 5	0 set-theory
0 linear-algebra × 2	0 logic
0 number-theory × 2	0 probability-theory
0 group-theory × 2	0 soft-question
0 vector-analysis

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