Meanwhile, the Drazin inverses of PQ and P - Q are established.
同时, 给出正交投影的积PQ和差P -Q 的Drazin逆的表达式.
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Watch the spreads i . e. don't be bullish if inverses are narrowing.
注意多空套做. 也就是说假如顺好在加大不要看多.
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Constant folding and constant unfolding are inverses.
常数合并和常数展开是相反的.
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Watch the spreads i . e. don ^ t be bullish if inverses are narrowing.
注重多空套做. 也就是说假如逆差在减小不要看多.
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With a bit more effort, techies could also compute ratios, inverses , sines, cosines and tangents.
如果再多花点功夫, 这些科技高手还能算出比例 、 数 、 弦、弦和正切等值.
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This paper discusses existence and formula of some { 2 } - inverses, which have appointed range null space.
研究了具有指定值域和零空间的某些{2} — 逆的存在性, 并且给出了表达式以及所需条件.
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An implementation for computing multiplicative inverses in Galois fields GF ( 2 m ) is presented.
在扩展欧几里得算法的基础上提出了有限域乘法逆元的计算方法.
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