Hp Prime Graphing Wireless Calculator Manual do Utilizador descarregar pdf (Página 209)

100

101

Functions and commands 205

Example:

resultant(x^3+x+1, x^2-x-2,x) returns -11

revlist Reverses the order of the elements in a list or vector.

revlist(List) or revlist(Vector)

Example:

revlist([1,2,3]) returns [3,2,1]

romberg Uses Romberg’s method to return the approximate value of a

definite integral.

romberg(Expr, Var, Val1, Val2)

Example:

romberg(exp(x^2),x,0,1) gives 1.46265174591

row Given a matrix and an integer n, returns the row n of the

matrix. Given a matrix and an interval, returns a vector

containing the rows of the matrix indicated by the interval.

row(Matrix, Integer) or row(Matrix, Interval)

Example:

row returns [4 5 6]

rowAdd Given a matrix and two integers, returns the matrix obtained

from the given matrix after the row indicated by the second

integer is replaced by the sum of the rows indicated by the

two integers.

rowAdd(Matrix, Integer1, Integer2)

Example:

rowAdd returns

rowDim Returns the number of rows of a matrix.

rowDim(Matrix)

Example:

rowDim gives 2

123

456

789

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12,,

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123

456

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1 2 ... 204 205 206 207 208 209 210 211 212 213 214 ... 333 334

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