HP 33s User Manual page 350



 
 
 
 

  
 


 
 

F–2
Messages
The calculator is calculating the integral of an equation
or program. This might take a while .
A running SOLVE or
Å
by pressing or
Data error:
Attempted to calculate combinations or
permutations with r n , with non–integer r or n , or
12
with n 10 .
Attempted to use a trigonometric or hyperbolic
function with an illegal argument:
q
with x an odd multiple of 90
l
or
: o
: l
A syntax error in the equation was detected during
equation evaluation, SOLVE, or
Attempted to enter an invalid variable name when
solving an equation.
Attempted a factorial or gamma operation with x as a
negative integer.
Exponentiation error:
Attempted to raise 0 to the 0
negative power.
Attempted to raise a negative number to a
non–integer power.
Attempted to raise complex number (0 + i 0) to a
number with a negative real part.
Attempted an operation with an indirect address, but
the number in the index register is invalid (
0 i 1
).
Attempted to take a logarithm of zero or (0 + i0).
Attempted to take a logarithm of a negative number.
All of user memory has been erased (see page B–3).
The calculator has insufficient memory available to do
the operation (See appendix B).
The condition checked by a test instruction is not true.
(Occurs only when executed from the keyboard.)
∫
FN operation was interrupted
¥
.
i
with x –1 or x
with x –1; or x
with x 1.
∫
FN.
th
°
.
1.
1.
power or to a
i 34
or