The significand (tseem mantissa lossis coefficient, qee zaum kuj sib cav, lossis tsis meej meej feem lossis tus yam ntxwv) yog ib feem ntawm tus lej hauv kev tshawb fawb los yog hauv cov lus sawv cev, suav nrog nws cov lej tseem ceeb.
mantissa nrog piv txwv yog dab tsi?
Lub mantissa yog ib feem ntawm ib qho logarithm (uas yog, lub hauv paus 10 logarithm), uas sawv cev rau tus lej ntawm tus lej muab tab sis tsis yog nws qhov kev txiav txim ntawm qhov loj. Piv txwv li, lub mantissa ntawm ob leeg log1020≈1.3010 thiab log10200≈2.3010 yog 0.3010.
Mantissa thiab exponent yog dab tsi?
the mantissa tuav tus lej tseem ceeb thiab cov exponents txhais qhov twg tus lej lej yuav tsum muab tso. Tib cov txheej txheem tuaj yeem siv rau cov lej binary. Piv txwv li, ob bytes tuaj yeem muab faib kom 10 cov khoom siv rau mantissa thiab qhov seem 6 rau tus exponent.
mantissa function yog dab tsi?
Rau tus lej tiag, tus mantissa txhais tau tias yog qhov zoo feem ntau, qhov twg. denotes the floor function. Piv txwv li, rau., tus mantissa yog 0.14159. SAIB XYUAS: Cov yam ntxwv, Pem Teb Kev Ua Haujlwm, Fractional Part, Cov Lus Qhia Txog Kev Tshawb Fawb.
Qhov txawv ntawm Significand thiab Mantissa yog dab tsi?
Raws li lub npe qhov txawv ntawm qhov tseem ceeb thiab mantissa
yog tias significand yog ib feem ntawm tus lej ntab uas muaj nws cov lej tseem ceebthaum mantissa yog (tso tseg) ib qho me me ntxiv rau atext.
