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projection
propfrac
ptayl
purge
pyramid
q2a
quadrilateral
quantile
quartile1
quartile3
quartiles
quorem
362
Returns the orthogonal projection of the point on the curve.
projection(Curve,Pnt)
Returns a fraction or rational fraction A/B simplified to Q+r/
B, where R<B or the degree of R is less than the degree of B.
propfrac(Frac or RatFrac)
Returns the Taylor polynomial Q such as P(x)=Q(x–a).
ptayl(Poly(P(var)),Real(a),[Var])
Unassigns a variable name.
purge(Var)
With three points as arguments, draws the pyramid with a
face in the plane of the three points and with two vertices at
the first and second points. With four points as arguments,
draws the pyramid with vertices at the four points.
pyramid(Pnt(A),Pnt(B),Pnt(C),[Pnt(D)])
Returns the matrix of a quadratic form with respect to the
given in VectVar.
q2a(QuadraForm,VectVar)
Draws the quadrilateral ABCD.
quadrilateral(Pnt(A)||Cplx,Pnt(B)||Cplx,Pnt(C
)||Cplx,Pnt(D)||Cplx)
Returns the quantile of the elements of a list corresponding to
p (0<p<1).
quantile(Lst(l),Real(p))
Returns the first quartile of the elements of a list or the columns
of a matrix.
quartile1(Lst||Mtrx,[Lst])
Returns the third quartile of the elements of a list or the
columns of a matrix.
quartile3(Lst||Mtrx,[Lst])
Returns the minimum, first quartile, median, third quartile, and
maximum of the elements of a list or the columns of a matrix.
quartiles(Lst||Mtrx,[Lst])
Returns the quotient and remainder of the Euclidean division
(by decreasing power) of two polynomials. The polynomials
Functions and commands
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