HP 9g Graphing Calculator - Manual (Page 10)

E-10
5. Abbreviated multiplication format involving variables, π, RAND,
RANDI.
6. ( – )
7. Abbreviated multiplication format in front of Type B functions, ,
Alog2, etc.
8. nPr, nCr
9. × ,
10. +, –
11. Relational operators: = =, < , >, ≠, ≤ , ≥
12. AND, NAND (BaseN calculations only)
13. OR, XOR, XNOR (BaseN calculations only)
14. Conversion (A b/c
d/e, F D,  DMS)
When functions with the same priority are used in series, execution is
performed from right to left. For example:
e X ln120 → e X { ln (120 ) }
Otherwise, execution is from left to right.
Compound functions are executed from right to left.
Accuracy and Capacity
Output digits: Up to 10 digits
Calculating digits: Up to 24 digits
Where possible, every calculation is displayed in up to 10 digits, or as a
10-digit mantissa together with a 2-digit exponent up to 10
±99 .
The arguments you input must be within the range of the associated function.
The following table sets out the allowable input ranges.
Functions Allowable Input range
sin x, cos x,
tan x Deg : x ＜ 4.5 × 10 10 deg
Rad : x ＜ 2.5 × 10 8 π rad
Grad : x ＜ 5 × 10 10 grad
however, for tan x
Deg : x ≠ 90 (2n+1)
Rad : x ≠
2
π (2n+1)
Grad : x ≠ 100 (2n+1)
(n is an integer)
sin –1 x, cos –1 x x ≦ 1