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Wrong definition of the monoid in upper and lower semilattice #2

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jyuhuan opened this issue Oct 14, 2015 · 1 comment
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Wrong definition of the monoid in upper and lower semilattice #2

jyuhuan opened this issue Oct 14, 2015 · 1 comment
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@jyuhuan
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jyuhuan commented Oct 14, 2015

Uppersemilattice and Lowersemilattice should not have monoids.
The max value in a uppersemilattice is not the identity element under the sup operator, as sup(max, v) returns max, instead of v.
@ctongfei
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Corrected. Thanks!

@ctongfei ctongfei assigned ctongfei and unassigned ctongfei May 30, 2016
@ctongfei ctongfei added the bug label Jun 11, 2016
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