Integer - HP NW280-200X User Manual

atrig2ln
tlin
tCollect
trigexpand
trig2exp

Integer

Divisors
Factors
Factor List
GCD
LCM
Prime
Test if Prime
306
trigtan(Expr)
Returns an expression with inverse trigonometric functions
rewritten as logarithmic functions.
atrig2ln(Expr)
Returns a trigonometric expression with the products and
integer powers linearized.
tlin(ExprTrig)
Returns a trigonometric expression linearized and with any
sine and cosine of the same angle put together.
tCollect(Expr)
Returns a trigonometric expression in expanded form.
trigexpand(Expr)
Returns an expression with trigonometric functions rewritten as
complex exponentials (without linearization).
trig2exp(Expr)
Returns the list of divisors of an integer or a list of integers.
idivis(Intg(a) or (LstIntg))
Returns an integer decomposed into its prime factors.
ifactor(Intg(a))
Returns the list of prime factors of an integer or a list of
integers. Each factor is followed by its multiplicity.
ifactors(Intg(a)
Returns the greatest common divisor of two integers.
gcd((Intg(a),Intg(b))
Returns the lowest common multiple of two integers.
lcm((Intg(a),Intg(b))
Tests whether or not a given integer is a prime number.
isprime(Intg(a))
(LstIntg))
or
Functions and commands