Texas Instruments TINSPIRE Reference Guide - Page 16

>approxFraction, Value1, number, List1, Matrix1

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approx() approx(Value1) ⇒ number Returns the evaluation of the argument as an expression containing decimal values, when possible, regardless of the current Auto or Approximate mode. / This is equivalent to entering the argument and pressing ·. approx(List1) ⇒ list approx(Matrix1) ⇒ matrix Returns a list or matrix where each element has been evaluated to a decimal value, when possible. 4approxFraction() Value 4approxFraction([Tol]) ⇒ value List 4approxFraction([Tol]) ⇒ list Matrix 4approxFraction([Tol]) ⇒ matrix Returns the input as a fraction, using a tolerance of Tol. If Tol is omitted, a tolerance of 5.E-14 is used. Note: You can insert this function from the computer keyboard by typing @>approxFraction(...). approxRational() approxRational(Value[, Tol]) ⇒ value approxRational(List[, Tol]) ⇒ list approxRational(Matrix[, Tol]) ⇒ matrix Returns the argument as a fraction using a tolerance of Tol. If Tol is omitted, a tolerance of 5.E-14 is used. arccos() arccosh() arccot() 10 TI-Nspire™ Reference Guide Catalog > Catalog > Catalog > See cos/(), page 20. See cosh/(), page 21. See cot/(), page 22.

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10
TI-Nspire™ Reference Guide
approx()
Catalog >
approx(
Value1
)
⇒
number
Returns the evaluation of the argument as an expression containing
decimal values, when possible, regardless of the current
Auto or
Approximate
mode.
This is equivalent to entering the argument and pressing
/
·
.
approx(
List1
)
⇒
list
approx(
Matrix1
)
⇒
matrix
Returns a list or
matrix
where each element has been evaluated to a
decimal value, when possible.
4
approxFraction()
Catalog >
Value
4
approxFraction(
[
Tol
]
)
⇒
value
List
4
approxFraction(
[
Tol
]
)
⇒
list
Matrix
4
approxFraction(
[
Tol
]
)
⇒
matrix
Returns the input as a fraction, using a tolerance of
Tol
. If
Tol
is
omitted, a tolerance of 5.E-14 is used.
Note:
You can insert this function from the computer keyboard by
typing
@>approxFraction(
...
)
.
approxRational()
Catalog >
approxRational(
Value
[
,
Tol
]
)
⇒
value
approxRational(
List
[
,
Tol
]
)
⇒
list
approxRational(
Matrix
[
,
Tol
]
)
⇒
matrix
Returns the argument as a fraction using a tolerance of
Tol
. If
Tol
is
omitted, a tolerance of 5.E-14 is used.
arccos()
See cos
/
(), page 20.
arccosh()
See cosh
/
(), page 21.
arccot()
See cot
/
(), page 22.