html invalid #21
Description
See https://validator.w3.org/check?uri=http%3A%2F%2Fhabanero.math.cornell.edu%3A3690%2F&charset=%28detect+automatically%29&doctype=Inline&group=0 . It shows 39 Errors, 7 warning(s). This should be fixed.
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See https://validator.w3.org/check?uri=http%3A%2F%2Fhabanero.math.cornell.edu%3A3690%2F&charset=%28detect+automatically%29&doctype=Inline&group=0 . It shows 39 Errors, 7 warning(s). This should be fixed.