From: philip chastney (philip_chastney@yahoo.com)
Date: Wed Jul 02 2008 - 10:04:43 CDT
-- On Tue, 1/7/08, Ondrej Certik <ondrej@certik.cz> wrote:
Noone uses accented letters, hebrew, or Cyrillic
(in sub/superscripts in mathematical formulas)
sure they do
if the set S has cardinality n, then its powerset has cardinality 2ⁿ
if the cardinality of the set of natural numbers is denoted by aleph-null, then the cardinality of the powerset is 2-to-the-power-of-aleph-null
.... which requires a subscripted superscript Hebrew exponent
regards . . . /phil
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