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TI-83 Plus Index 776
using to select data points from a
plot, 305
using with math operations, 63, 298
ln(
, 65, 670
LnReg
(logarithmic regression), 360,
670
log(
, 65, 670
logic (Boolean) operators, 103
Logistic
(regression), 361, 670
logistic regression formula, 721
—M—
marked for deletion, 623
MATH CPX
(complex menu), 88
MATH
menu, 67
MATH NUM
(number menu), 79
math operations, 63
MATH PRB
(probability menu), 92
Matr
4
list(
(matrix-to-list conversion),
278, 308, 670
matrices
accessing elements, 268
copying, 267
defined, 258
deleting from memory, 261
dimensions, 259, 275, 276
displaying a matrix, 267
displaying matrix elements, 260
editing matrix elements, 262
indicator (
[ ]
), 265
inverse (
L
1
), 271
math functions, 269
matrix math functions (
det(
,
T
,
dim(
,
Fill(
,
identity(
,
randM(
,
augment(
,
Matr
4
list(
,
List
4
matr(
,
cumSum(
),
274
referencing in expressions, 265
relational operations, 272
row operations(
ref(
,
rref(
,
rowSwap(
,
row+(
,
†
row(
,
†
row+(
), 280
selecting, 258
viewing, 261
MATRX EDIT
menu, 258
MATRX MATH
menu, 274
MATRX NAMES
menu, 265
max
, 470
max(
(maximum), 81, 311, 670
maximum of a function (
fMax(
), 69, 663
maximum
operation on a graph, 150
mean(
, 312, 671
Med
.
Med
(median-median), 358, 671
median(
, 312, 671
Mem Mgmt/Del
menu, 597
memory
backing up, 650
checking available, 596
clearing all list elements from, 602
clearing entries from, 601
deleting items from, 599