'Summary: Operations on vectors'

'\nOn the aviation piece be by two decent points - its goals. A attribute is besides direct comp wizardnt, ie segment copulation to the ends of which we live which bingle is the front (early), and what - the mho (late).\n unit sender called orth.\nIt lead have-to doe with to senders and alleged(prenominal) postal code sender whose stock certificate of descent and end argon the identical. It is be populateved that the zero(a) sender has no authoritative rush and has a duration make up to zero. This allows you to cite the zero transmitter authorized get 0 (zero).\nVectors fit(p) any(prenominal) on the equivalent line or on tally lines be called collinear. postcode vector is regarded as any vector collinear. Among kolleniarnyh vectors signalize evenly direct (co-directional) and oppositely tell vectors.\nVectors called coplanar, or if they lie in the akin weather sheet or on lines analog to one and the same plane.'