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Oct
7
accepted Solving a PDE with mixed derivatives
Oct
3
awarded  Popular Question
Sep
22
asked Solving a PDE with mixed derivatives
Sep
20
awarded  Popular Question
Sep
11
awarded  Popular Question
Aug
25
awarded  Notable Question
Jul
2
awarded  Curious
Jul
2
awarded  Inquisitive
Mar
26
awarded  Notable Question
Mar
16
awarded  Notable Question
Mar
16
awarded  Yearling
Mar
15
awarded  Nice Question
Feb
2
awarded  Popular Question
Jan
29
accepted Proving a property of about the Fermat numbers
Jan
29
asked Proving a property of about the Fermat numbers
Jan
14
awarded  Popular Question
Dec
14
comment Prove that there exists a sequence of compact sets $K_1\subset K_2\subset…\subset A$ such that $\mu(A-\cup_{j\ge1}K_j)=0$.
It's in your assumption: $K_1 \subset K_2 \cdots$.
Dec
4
awarded  Popular Question
Dec
3
awarded  Popular Question
Nov
25
awarded  Popular Question