设[tex=3.5x1.357]PHhZEiYbffZQ4ocJzISwJQ==[/tex]是环,[tex=4.286x1.214]uTy6R3F65a66IXR6qHmTRw==[/tex], 试证:如[tex=3.286x1.0]kBE3fVmC3EFMTW2wJnABmMPvZuiOMP0TToUmRpQZnHg=[/tex]，且[tex=4.214x0.786]T9QRQmRxZ81Wcy3bJ1En2aMeAX4ec/qGI7o4z+734+A=[/tex]则[tex=8.143x1.357]dPxIrjO+FUGFIoq/TM0mqL6SjjxO6HI2dkLULraILrc=[/tex]及[tex=8.071x1.357]Zd/emNc1H5V5BGCqBJtutNP8sjqIP8fQs5/tmEQeTAK0K8hPSqdKfKmj4qSFPNG4[/tex]
设[tex=3.5x1.357]PHhZEiYbffZQ4ocJzISwJQ==[/tex]是环,[tex=4.286x1.214]uTy6R3F65a66IXR6qHmTRw==[/tex], 试证:如[tex=3.286x1.0]kBE3fVmC3EFMTW2wJnABmMPvZuiOMP0TToUmRpQZnHg=[/tex]，且[tex=4.214x0.786]T9QRQmRxZ81Wcy3bJ1En2aMeAX4ec/qGI7o4z+734+A=[/tex]则[tex=8.143x1.357]dPxIrjO+FUGFIoq/TM0mqL6SjjxO6HI2dkLULraILrc=[/tex]及[tex=8.071x1.357]Zd/emNc1H5V5BGCqBJtutNP8sjqIP8fQs5/tmEQeTAK0K8hPSqdKfKmj4qSFPNG4[/tex]
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