Show that every positive integer can be represented uniquely as the sum of distinct powers of 2. [Hint: Consider binary expansions of integers.]

MUSICAL FORM ● musical form (musical structure and design) ○ repetition ○ contrast ○ variation ● motive = a short melodic, rhythmic, or harmonic fragment ○ smallest unit of music ○ ex. Beethoven’s 5th ○ sometimes motives are simply repeated, but other times...