QAVSAYN, alomati dugonai kitobatist baroi judo kardani kalimahoi alohida yo qismhoi jumla, ki matni asosiro sharhu ezoh medihad. Dar matematika Q.-ro baroi ishorai tartibi ijroi amalhoi matematiki istifoda mebarand. Q. muqarrari — ( ), kvadrat» —( islimi — {—), moil va shikasta < > meshavad.
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SATHI VINTI
SATHI VINTI, sathest, ki khati £ hangomi dar girdi mehvari nojunboni OO’ bo surati kunjii …