HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Pobierz pdf (Strona 467)

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101

Greater than or equal inequality test. Returns 1 if the left side of the inequality is greater than the right side

or if the two sides are equal, and 0 otherwise. Note that more than two objects can be compared. See

comment above regarding <.

Power symbol. Raises a number to a power or a matrix to an integer power.

a2q

Given a symmetric matrix and a vector of variables, returns the quadratic form of the matrix using the

variables in the vector.

a2q(Matrix, [Var1, Var2….])

Example:

a2q([[1,2],[4,4]],[x,y]) returns x^2+6*x*y+4*y^2

abcuv

Given three polynomials A, B, and C, returns U and V such that A*U+B*V=C. With a variable as the nal

argument, U and V are expressed in terms of that variable (if needed); otherwise, x is used.

abcuv(PolyA, PolyB, PolyC, [Var])

Example:

abcuv(x^2+2*x+1,x^2-1,x+1) returns [1/2-1/2]

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