Roots of unity

11 curated · 0 from open sources

Curated

#	Title	Difficulty	Source	Tags
130	Roots that cancel	Easy	Lemma	Roots of unityFactoring
292	Seven roots, summed	Easy	Lemma	Roots of unity
295	Fourth roots of sixteen	Easy	Lemma	Roots of unity
296	Big powers of omega	Easy	Lemma	Roots of unity
298	Four of the five	Easy	Lemma	Roots of unity
1198	Cube roots of unity identity	Easy	Hall & Knight	cube roots of unityidentities
131	A product of roots	Medium	Lemma	Cyclotomic polynomialFactorisation
293	Six roots, multiplied	Medium	Lemma	Roots of unity
294	Cube roots of eight	Medium	Lemma	Roots of unity
297	Fourth roots of minus four	Medium	Lemma	Roots of unity
299	A neat product	Medium	Lemma	Roots of unity