[permalink] [id link]
Let the directrix be the line x = − p and let the focus be the point ( p, 0 ).
from
Wikipedia
Some Related Sentences
Let and be
Let every policeman and park guard keep his eye on John and Jane Doe, lest one piece of bread be placed undetected and one bird survive.
Let us assume that it would be possible for an enemy to create an aerosol of the causative agent of epidemic typhus ( Rickettsia prowazwki ) over City A and that a large number of cases of typhus fever resulted therefrom.
Let p be the minimal polynomial for T, Af, where the Af, are distinct irreducible monic polynomials over F and the Af are positive integers.
Let V be a finite-dimensional vector space over an algebraically closed field F, e.g., the field of complex numbers.
Let N be a positive integer and let V be the space of all N times continuously differentiable functions F on the real line which satisfy the differential equation Af where Af are some fixed constants.
Let Q be a nonsingular quadric surface bearing reguli Af and Af, and let **zg be a Af curve of order K on Q.
Let us take a set of circumstances in which I happen to be interested on the legislative side and in which I think every one of us might naturally make such a statement.
Let the state of the stream leaving stage R be denoted by a vector Af and the operating variables of stage R by Af.
Let it be granted then that the theological differences in this area between Protestants and Roman Catholics appear to be irreconcilable.
Let us therefore put first things first, and make sure of preserving the human race at whatever the temporary price may be ''.
Let and line
The sentiment is summarized in a line from Ovid's Amores I. 1. 27 Sex mihi surgat opus numeris, in quinque residat-" Let my work rise in six steps, fall back in five.
Let a light beam travel down the vertical line TP and bounce off from P. The beam's angle of inclination from the mirror is, so when it bounces off, its angle of inclination must be equal to.
Let the line of symmetry intersect the parabola at point Q, and denote the focus as point F and its distance from point Q as f. Let the perpendicular to the line of symmetry, through the focus, intersect the parabola at a point T. Then ( 1 ) the distance from F to T is 2f, and ( 2 ) a tangent to the parabola at point T intersects the line of symmetry at a 45 ° angle.
Let us take a hypothetical single scan line, with B representing a black pixel and W representing white:
Prince Hans-Adam II of Liechtenstein, speaking to the International Institute for Strategic Studies on 25 January 2001, argued for a more flexible approach to territorial integrity, in line with historical norms, saying: Let us accept the fact that states have lifecycles similar to those of human beings who created them.
Let K be the set C of all complex numbers, and let V be the set C < sub > C </ sub >( R ) of all continuous functions from the real line R to the complex plane C.
For similar reasons, RCA also substituted altered versions for two other tracks: " Let Me In ", changing the line " you shut your door ; you know where " to " you shut your door ; now it ain't fair.
Although there are a few occasions in which members of one orchestra join the other, the full forces do not join together until the latter part of the last movement, when the tenor and baritone sing the final line of Owen's poem " Strange Meeting " (" Let us sleep now …") as " In Paradisum deducant " (" Into Paradise lead them ...") is sung first by the boys ' choir, then by the full choir ( in 8-part canon ), and finally by the soprano.
It was backed by the more traditional " Let The Juke Box Keep On Playing ," complete with fiddle, " Western Boogie " bass line, steel guitar and weepy vocal.
Loudon Wainwright wrote ' Wine with dinner ', about excessive drinking, which includes the line, ' Let us spend a lost weekend under the volcano '.
Let f: D → R be a function defined on a subset D of the real line R. Let I = b be a closed interval contained in D, and let P =
Let 2a be the distance measured along the apse line from periapsis P to apoapsis A, as illustrated in the equation below:
:* The title of Go Let It Out may be a reference to the line in " Hey Jude ", " So let it out and let it in, hey, Jude, begin ( 2000 )
Let A, B, C denote the vertex angles of the reference triangle, and let x: y: z be a variable point in trilinear coordinates ; then an equation for the Euler line is
In a surprising ending, where Richard refuses to be captured and leaps down to his death with the " wrong " closing line " Let us to't pell-mell ; if not to heaven, then hand-in-hand to hell ", his falling into the inferno is followed by the eerily upbeat tune " I'm Sitting On The Top Of The World " ( Ray Henderson, Joe Young and Sam Lewis ) in the classic version sung by Al Jolson.
Let and x
Let A be a complex unital Banach algebra in which every non-zero element x is invertible ( a division algebra ).
Let M be a smooth manifold and let x be a point in M. Let T < sub > x </ sub > M be the tangent space at x.
Let M be a smooth manifold and let x be a point in M. Let I < sub > x </ sub > be the ideal of all functions in C < sup >∞</ sup >( M ) vanishing at x, and let I < sub > x </ sub >< sup > 2 </ sup > be the set of functions of the form, where f < sub > i </ sub >, g < sub > i </ sub > ∈ I < sub > x </ sub >.
Let x, y, z be a system of Cartesian coordinates in 3-dimensional Euclidean space, and let i, j, k be the corresponding basis of unit vectors.
Let G denote the set of bijective functions over A that preserve the partition structure of A: ∀ x ∈ A ∀ g ∈ G ( g ( x ) ∈ ).
Let now x ' and y ' be tuples of previously unused variables of the same length as x and y respectively, and let Q be a previously unused relation symbol which takes as many arguments as the sum of lengths of x and y ; we consider the formula
0.606 seconds.