... =costsinFFfA )tsin(F)tsin(Fff++=22 )/(cos)/tsin(FFfB3232 = +=)]()tsin[(Ff32322)]()tsin[(Ff32322+ )/(cos)/tsin(FFfC3434 = +=)]()tsin[(Ff34342)]()tsin[(Ff34342+ ... chaỷy qua: tsinIiA= 2 )/tsin(IiB322 = )/tsin(IiC342 = Tổỡng pha sinh ra stõ : ==costsinFF ,,fA531 )/(cos)/tsin(FF ,,fB3232531== )/(cos)/tsin(FF ,,fB3434531== ... thuỏỷn: )tsin(FFftA=2 ])()tsin[(Ff32102+= )]()tsin[(FFftB32322= ])()tsin[(Ff32112+= )]()tsin[(FFftC34342= ])()tsin[(Ff32122+=...