HP NW280-200X User Manual page 346

additionally
algvar
alog10
altitude
AND
angleatraw
Ans
append
apply
approx
340
Used in programming with assume to state an additional
assumption about a variable.
assume(n,integer);
additionally(n>5);
Returns the list of the symbolic variable names used in an
expression. The list is ordered by the algebraic extensions
required to build the original expression.
algvar(Expr)
Returns the solution when 10 is taken to the power of an
expression.
alog10(Expr)
Draws the altitude through A of the triangle ABC.
altitude(Pnt or Cplx(A),Pnt or Cplx(B),Pnt or
Cplx(C))
Logical And.
expr1 AND expr2
Example:
3 +1==4 AND 4 < 5
Displays the value of the measure of the angle AB-AC at point
z0.
angleatraw(Pnt(A),Pnt(B),Pnt(C),(Pnt or
Cplx(z0)))
If n>=0, returns the (n+1)th answer in the command history. If
n<0, returns the (–n)th previous answer. If no n is provided,
returns the previous answer.
ans(Intg(n))
Appends an element to a list, sequence or set.
append((Lst||Seq||Set,Elem)
Returns the result of applying a function to the elements in a
list.
apply(Fnc,Lst)
With one argument, returns the numerical evaluation of it.
With a second argument, returns the numerical evaluation of
the first argument with the number of significant figures taken
from the second argument.
returns .
1
Functions and commands