HP NW280-200X User Manual page 345

:=
<
<=
<>
=
==
>
>=
^
a2q
abcuv
ACOS
Functions and commands
.^(Lst or Mtrx,Intg(n))
Stores the evaluated expression in the variable. Note that:=
cannot be used with the graphics G0–G9. See the command
BLIT.
var:=expression
Strict inequality test. Returns 1 if the inequality is true, and 0
if the inequality is false. Note that more than two objects can
be compared. Thus 6 < 8 < 1 1 returns 1 (because it is true)
whereas 6 < 8 < 3 returns 0 (as it is false).
Inequality test. Returns 1 if the inequality is true, and 0 if the
inequality is false. Note that more than two objects can be
compared. See comment above regarding <.
Inequality test. Returns 1 if the inequality is true, and 0 if the
inequality is false.
Equality symbol. Connects two members of an equation.
Equality test. Returns 1 if the equality is true, and 0 if the
equality is false.
Strict inequality test. Returns 1 if the inequality is true, and 0
if the inequality is false. Note that more than two objects can
be compared. See comment above regarding <.
Inequality test. Returns 1 if the inequality is true, and 0 if the
inequality is false. Note that more than two objects can be
compared. See comment above regarding <.
Inserts the power symbol.
Returns the symbolic expression in quadratic form in the given
in VectVar of the symmetric matrix A.
a2q(MtrxA,VectVar)
Returns the polynomials U and V such that for polynomials A,
B and C, PU+QV=R. With only polynomials as arguments, the
variable used is x. With a variable as the final argument, the
polynomials are expressions of it.
abcuv(Poly(A),Poly(B),Poly(C),[Var])
–1
Arc cosine: cos x.
ACOS(value)
339