Definify.com
Webster 1913 Edition
Arithmetical
Arˊith-met′ic-al
,Adj.
Of or pertaining to arithmetic; according to the rules or method of arithmetic.
Arithmetical complement of a logarithm
. See
– Logarithm
. Arithmetical mean
. See
– Mean
. Arithmetical progression
. See
– Progression
. Arithmetical proportion
. See
Proportion
.Webster 1828 Edition
Arithmetical
ARITHMET'ICAL
,Adj.