考察了除环上的l多项式的左因式、左根与左倍式的性质，给出了导数与左结矩阵的应用。
Left factors, left multiples and left roots of the polynomials over sfield are studed. Applications of derivative and left relative matrices are given.
一个有限半群是满足左正则性条件的IC富足半群当且仅当它是一个幂等元形成左正则带的纯整超富足半群，但满足左正则性条件的无限IC富足半群不都是幂等元形成左正则带的纯整超富足半群。
A finite semigroup is an IC abundant semigroup satisfying the left rgularity condition if and only if it is an orthodox superabundant semigroup whose idempotents form a left regular band.
典狱官打算拷问左慈，却发现屋里有个左慈，屋外也有个左慈，不知哪一个是真左慈。
The governor, intend to torture left kindness, but found the house has a gentleness, outside also left a gentleness, don't know which one left is really left lenient.
典狱官打算拷问左慈，却发现屋里有个左慈，屋外也有个左慈，不知哪一个是真左慈。
The governor, intend to torture left kindness, but found the house has a gentleness, outside also left a gentleness, don't know which one left is really left lenient.
应用推荐