Inner product space with no ortho-normal basis without choice
Logic
2010-09-09 v1
Authors:
Saharon Shelah
Abstract
We prove in ZF that there is an inner product space, in fact, nicely definable with no orthonormal basis.
Cite
@article{arxiv.1009.1441,
title = {Inner product space with no ortho-normal basis without choice},
author = {Saharon Shelah},
journal= {arXiv preprint arXiv:1009.1441},
year = {2010}
}
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