Hp 49g Graphing Calculator Manual do Utilizador descarregar pdf (Página 140)

Access:

Arithixietic, RiM) POLYNOMIAL

Input:

Level 2/Argiiment 1: The expression coiTesponding to a

in the equation.

Level 1/Argiiment 2: The expression corresponding to b

in the equation.

Output:

Level 3/Item 1: The result corresponding to c in the

equation.

Level 2/Item 2: The result corresponding to u in the

equation.

Level 1/ltem 3: The result corresponding to v in the

equation.

Flags: Exact mode must be set (flag -105 clear).

Numeric mode must not be set (flag -03 clear).

Example:

Find the polynomials for u, v, and c, where c is the

greatest common divisor of a and b such that:

u(x + 1) + v{x - 1) = c

Command: EGCD(X^2+1,X-1)

Result:

{2,1,-{X+D }

See also: lEGCD

ABCUV

EPSXO

Type:

Fimction

Description: Replaces all coefficients in a polynomial that have an

absolute value less than that held in the variable EPS,

with 0. The value in EPS must be less than 1.

Access: Catalog, (CR

Input: A polynomial.

Output:

The polynomial with conforming coefficients replaced

with 0.

Flags:

Exact mode must be set (flag -105 clear).

Numeric mode must not be set (flag -03 clear).

Computer Algebra Commands Page 14-17

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Hp 49g Graphing Calculator Manual do Utilizador Página 140