I cannot understand why span(u1,...,um,v1,...,vj,w1,...,wk) is U1+U2. Can someone help explain this to me? ... <看更多>

Let U_1 and U_2 be two urns such that U_1 contains 3 white balls and 2 red balls and U_2 contains only 1 white ball. A fair coin is tossed. ... <看更多>

... u_2} {V : Set (σ → k)} {p : MvPolynomial σ k} : p ∈ MvPolynomial.vanishingIdeal V ↔ ∀ (x : σ → k), x ∈ V → ↑(MvPolynomial.eval x) p = 0. source. ... <看更多>

See what U_2 - RFP (rpagelan2) has discovered on Pinterest, the world's biggest collection of ideas. ... <看更多>

Let's analyze this expression: expr = 2*utu # out: 2*u_1**2 + 2*u_2**2 + 2*u_3**2. The multiplication has been evaluated. ... <看更多>

Team U_2 · Do you want to become more Fit, Focused & Disciplined? - Want to be part of something bigger? If so, our gym is for you!!! - ... <看更多>