TI-83 Plus CATALOG, Strings, Hyperbolic Functions 491
Equ
4
String(
Equ
4
String(
converts to a string an equation that is stored to any
VARS
Y
.
VARS
variable.
Y
n
contains the equation.
Str
n
(from
Str1
to
Str9
, or
Str0
)
is the string variable to which you want the equation to be stored as a
string.
Equ
4
String(Y
n
,Str
n
)
expr(
expr(
converts the character string contained in
string
to an expression
and executes it.
string
can be a string or a string variable.
expr(
string
)