TI-84 Plus and Silver Edition Manual

130 Appendix A: Tables and Reference Information
normalcdf(lowerbound,
upperbound[,m,s])
Computes the normal
distribution probability
between lowerbound and
upperbound for the
specified m and s.
y =
DISTR
2:normalcdf(
normalpdf(
x[,m,s]) Computes the probability
density function for the
normal distribution at a
specified x value for the
specified m and s.
y =
DISTR
1:normalpdf(
not(
value) Returns 0 if value is ƒ 0.
value can be a real
number, expression, or
list.
y :
LOGIC
4:not(
valueA nPr valueB Returns the number of
permutations of valueA
taken valueB at a time.

PRB
2:nPr
value nPr list Returns a list of the
permutations of value
taken each element in list
at a time.

PRB
2:nPr
list nPr value Returns a list of the
permutations of each
element in list taken value
at a time.

PRB
2:nPr
listA nPr listB Returns a list of the
permutations of each
element in listA taken
each element in listB at a
time.

PRB
2:nPr
npv(
interest rate,CF0,
CFList[,CFFreq])
Computes the sum of the
present values for cash
inflows and outflows.
Π1:Finance
CALC
7:npv(
valueA or valueB Returns 1 if valueA or
valueB is ƒ 0. valueA and
valueB can be real
numbers, expressions, or
lists.
y :
LOGIC
2:or
Function or Instruction/
Arguments
Result
Key or Keys/Menu
or Screen/Item