Owner's Manual

Appendix A: Categorical Listing of Operations 803
dayOfWk() CATALOG
dayOfWk( year,month,day ) ⇒
⇒⇒
⇒ integer
Returns an integer from 1 to 7, with each integer
representing a day of the week. Use
dayOfWk()
to determine on which day of the week a
particular date would occur.
Note: May not give accurate results for years
prior to 1583 (pre-Gregorian calendar).
Enter the year as a four-digit integer. The month
and day can be either one- or two-digit integers.
dayOfWk(1948,9,6) 2
Integer values:
1 = Sunday
2 = Monday
3 = Tuesday
4 = Wednesday
5 = Thursday
6 = Friday
7 = Saturday
4DD MATH/Angle menu
number 4DD ⇒
⇒⇒
⇒ value
list1 4DD ⇒
⇒⇒
⇒ list
matrix1 4DD ⇒
⇒⇒
⇒ matrix
Returns the decimal equivalent of the argument.
The argument is a number, list, or matrix that is
interpreted by the Mode setting in radians or
degrees.
Note:
4DD can also accept input in radians.
In Degree angle mode:
1.5ó 4DD ¸ 1.5ó
45ó 22'14.3" 4DD ¸ 45.370...ó
{45ó 22'14.3",60ó 0'0"} 4DD ¸
{45.370
... 60}¡
In Radian angle mode:
1.5 4DD ¸ 85.9ó
4Dec MATH/Base menu
integer1 4Dec ⇒
⇒⇒
⇒ integer
Converts integer1 to a decimal (base 10) number.
A binary or hexadecimal entry must always have
a 0b or 0h prefix, respectively.
0b10011 4Dec ¸ 19
0h1F 4Dec ¸ 31
0b binaryNumber
0h
hexadecimalNumber
Without a prefix,
integer1 is treated as decimal.
The result is displayed in decimal, regardless of
the
Base mode.
A binary number can have up to
32 digits. A hexadecimal number
can have up to 8.
Zero, not the letter O, followed by b or h.