User manual
74
EQUATION LENGTH ERROR — An entry exceeds the
digit limits (80 for stat entries or 47 for constant
entries); for example, combining an entry with a
constant that exceeds the limit.
Exponent must be Integer — Thiserror is returned if
the exponent is not an integer.
FORMULA — The formula does not contain a list name
(L1, L2, or L3), or the formula for a list contains its own
list name. For example, a formula for L1 contains L1.
FRQ DOMAIN — FRQ value (in 1-Var and 2-Var stats)
< 0.
Input must be Real —Thiserror is displayed if a
variable pre-populates with a non-real number where
a real number is required and you move the cursor just
past that line. The cursor is returned to the incorrect
line and you must change the input.
Input must be non-negative integer — This error is
displayed when an invalid value is input for x and n in
the DISTR menus.
INVALID EQUATION — This error is returned when:
• The calculation contains too many pending
operations (more than 23). If using the Stored
operation feature (op), you attempted to enter
more than four levels of nested functions using
fractions, square roots, exponents with ^,
y
x
,
e
x
, and 10
x
.
• You press < on a blank equation or an
equation with only numbers.
Invalid Data Type — In an editor, you entered a type
that is not allowed, such as a complex number or as an
element in the stat list editor.
30XPlusMV_OM.flpgl Page 74 Friday, November 14, 2014 1:57 PM