REPER dar matematika

REPER dar matematika, majmui vektorhoi khatti novobastaest, ki tartibashon muayyan buda, az yak nuqtai mushtarak samt giriftaand (nigared, Vobastagii khatti). Dar fazo ba sifati Reper se vektori noparalleli dar yak hamvori budai e, = OMkh, eg = OMg, eg = OMg-ro qa-bul kardan mumknn ast. Agar in vektorho juft-juft ortogonal bo-shand, on goh Reperro ortogonali va agar darozii vektorho ba vohid barobar boshand, on goh Reperro ortonormironidashuda menomand. Dar holati umumi dar fazoi p-chenai vektori Reper gufta har guna majmui p vektorhoi khatti novobastai e, = OM\, …, ep = OMp-ro me-nomand.