Bakeng sa thekiso e 'ngoe le e' ngoe ea thekiso ea matlo re hloka li-calculator tse tla re bolella hore na ho bohlokoa ho tsetela khoebong kapa che.
Li-Calculator tsa rona li u lumella ho bala litšenyehelo tsa ho nchafatsa, litšenyehelo tsa flip le ts'ebetso ea eona, ho bala ho sebetsa ha tumellano ea BRRRR, ho sebetsa le barekisi ba mabenkele, poelo e tsoang meahong ea khiriso, mokoloto oa ntlo le tse ling tse ngata.
U sebelisa li-calculator u tla fumana tlhahiso ea faele ea PDF eo u ka e arolelanang le balekane ba hau.