சத்தராசிகம்
satharaasikam
கணிதவகை. (W.) (Math.) Rule of seven, a compound proportion in which seven terms are given;
Tamil Lexicon
, ''s.'' Rule of seven, a com pound rule of proportion in which seven terms are employed, ஓரெண்வகை. ''(Modern.)''
Miron Winslow
catta-rācikam,
n. id. +.
(Math.) Rule of seven, a compound proportion in which seven terms are given;
கணிதவகை. (W.)
DSAL