HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 475

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DeltaDays
Calculates the numbers of days between 2 dates, expressed in YYYY.MMDD format.
DELTADAYS(Date1, Date2)
Example:
DELTADAYS(2008.1228,2010.0710) returns 559
delcols
Given a matrix and an integer n, deletes the nth column from the matrix and returns the result. If an interval
of two integers is used instead of a single integer, deletes all columns in the interval and returns the result.
delcols(Matrix, Integer) or delcols(Matrix, Intg1..Intg2)
Example:
delcols returns
delrows
Given a matrix and an integer n, deletes the nth row from the matrix and returns the result. If an interval of
two integers is used instead of a single integer, deletes all rows in the interval and returns the result.
delrows(Matrix, Integer) or delrows(Matrix, Intg1..Intg2)
Example:
delrows returns
deltalist
Returns the list of the dierences between consecutive terms in the original list.
deltalist(Lst)
Example:
deltalist([1,4,8,9]) gives [3,4,1]
deltalist
Returns the list of the dierences between consecutive terms in the original list.
deltalist(Lst)
Example:
deltalist([1,4,8,9]) gives [3,4,1]
Dirac
Returns the value of the Dirac delta function for a real number.
Dirac(Real)
Ctlg menu 427
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