Casio fx-250HC User Manual page 17

• Example 5: To convert 0.08125 grams to milligrams.
• Example 6: To generate a random number between 0.000
and 0.999.
Example (results differ each time)
kCoordinate Conversion
• Example 1: To convert polar coordinates (r 2,
rectangular coordinates (x, y). (DEG mode)
x
y
AN
swaps displayed value with value in memory.
• Example 2: To convert rectangular coordinates (1, 3 ) to
polar coordinates (r, ). (RAD mode)
r
θ
kPermutation
• Example: To determine how many different 4-digit values
can be produced using the numbers 1 through 7.
.08125
A z
2
A y
1 3
A m
7
— 15 —
J
A c
=
60
A N
1.732050808
L =
A N
1.047197551
=
4
81.25 –03
0.664
60°) to
DEG
1.
DEG
RAD
2.
RAD
840.