(NtRIGONOMETRI^ESKIE FUNKCIIs (NSISTEMA UPRAVNENIJ DLQ SAMOSTOQTELXNOGO IZU^ENIQ (B: (NPOSOBIE DLQ U^A]IHSQs - (NkRAMOR(B,(Nw(B. (Ns(B.s (NwITALIJ sEMENOWI^s; (NmIHAJLOW(B,(Np(B. (Na(B.s (NpETR aLEKSEEWI^s ((Nm(B.s (NpROSWE]ENIEs, 1983)
Keywords: (NtRIGONOMETRI^ESKIE FUNKCIIs; (NaLGEBRAs -- (NsAMOSTOQTELXNAQ RABOTA U^A]IHSQs