Math Questions
Explore questions in the Math category that you can ask Spark.E!
cancer, measles, mumps (maladies)
water, earth, grass, cheese, bread (substances, matières)
Which zone is described as "between tides," experiencing both wet and dry conditions?
The intense forces involved in plates sliding past each other at transform boundaries make them especially prone to:
One more dense tectonic plate collides with one less dense plate. What kind of boundary is this?
What happens to the Earth's crust as new crust is formed at divergent boundaries?
__ __ __ __ __ __Xn* = Xn - E(Xn)/σ(Xn) où σ(Xn) = √Xn
suite de variables aléatoires (Xn)n indépendantes ayant la même espérance et même variance.X(barre) = (X1+...+Xn)/n alors Xn P→ mLa suite converge vers la variable certaine m.
P(X≥a) ≤ E(X)/apour n'importe quelle puissance de E(X)
||ƛ𝑥|| = |ƛ| ||𝑥||||𝑥||= 0 <=> 𝑥=0||𝑥 + y|| ≤ ||𝑥||+||y||
si n≥30 et p≈1/2 alors on approche une loi B(n,p) par une loi N(np, np(1-p))
__ ___X* = √n ( Xn - m / σ) tq X→N(0,1) __lim n->∞ P(a≤X ≤ b) = ∫(a->b) 1/ √2π exp(-t*2/2) dt
Symétrique + bilinéaire + positif + défini positif
E=F⊕**F⊥ F⊥= ensemble des vecteurs orthogonaux à F.
what is the 5 complex of the respiratory chain ?
what are the four complexes of the respiratory chain ?
how many H+ are pumped into the matrix of intermembrane space thanks to the complex 1 ?
how many protons are pumped from complex 3 to intermembrane space ?
How many electron from complex 2 is transferred to oxidized ubiquinone ?
how many protons are pumped from complex 4 to intermembrane space ?