Mathematics
fred goodman's user avatar
fred goodman's user avatar
fred goodman's user avatar
fred goodman
  • Member for 9 years, 10 months
  • Last seen more than a month ago
  • Iowa City, IA
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Professor (emeritus) at the University of Iowa.

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question
29
A better taxonomy of unacceptably bad questions.
Mar 22, 2018
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17
Can there be an onto homomorphism from a ring without unity to a ring with unity?
16
For every matrix $A$, can one find a matrix $B \ne O$ such that $\det(A+B)=\det(A)+\det(B)$?
14
Scaling of Lebesgue measure under a linear transformation and the volume of a parallelepiped.
13
Scaling of Lebesgue measure under a linear transformation and the volume of a parallelepiped.
8
Usage of set theory in undergraduate studies

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