Sharp EL-5230 Calculator User Manual


 
127
Appendix
Management
Characters,
commands and
variables
For value
of local
variables
Total
Program title
If A=0 Goto ABC
A¡=A+1
32 bytes
3 bytes
3 bytes
8 bytes
5 bytes
9 bytes
32 bytes
11 bytes
17 bytes
Total consumption 38 bytes 13 bytes 9 bytes 60 bytes
Filing Equation functions
Each stored equation uses 30 bytes plus the number of characters or
commands.
Priority levels in calculations
Operations are performed according to the following priority:
Fractions (1ı4, etc.)
, engineering prefixes
Functions preceded by their argument (x
1
, x
2
, n!, etc.)
Y
x
,
x
Implied multiplication of a memory value (2Y, etc.)
Functions followed by their argument (sin, cos, (–), etc.)
Implied multiplication of a function (2sin30, etc.)
nCr, nPr
×, ÷
+,
AND
OR, XOR, XNOR
=, M+, M,
M, ̈DEG, ̈RAD, ̈GRAD, DATA, CD, rθ, xy,
and other calculation ending instructions
If parentheses are used, the parenthesized calculations have precedence
over the other calculations.