HP 38g Graphing Calculator - Manual (Page 217)

MATH menu, 1-4,2-13
structure of, 2-13
math operations, 2-1
enclosing arguments, 2-2
in scientific notation, 2-2
negative numbers in, 2-2
matrices
adding columns, 8-18
arithmetic operations in, 6-6
assembly from vectors, 6-1
creating, 6-2
creating random, 8-19
dividing by a square matrix, 6-7
editing, 6-3, 8-18
inverting, 6-7
multiplying, 6-7
multiplying by a vector, 6-7
negating elements, 6-7
redimensioning, 8-19
sending and receiving, 6-4
storing elements, 6-2
matrix
commands, 6-9
creating in Home, 6-5
deleting, 6-4
displaying, 6-4
functions, 6-9, 6-10
variables, 6-1
Matrix commands
ADDCOL,8-18
ADDROW,8-18
DELCOL, 8-18
DELROW,8-18
EDITMAT, 8-18
RANDMAT, 8-19
REDIM, 8-19
REPLACE, 8-19
SCALE, 8-19
SCALEADD, 8-19
SUB, 8-20
SWAPCOL, 8-20
SWAPROW, 8-20
matrix element
displaying, 6-4
storing one, 6-5
matrix elements
storing, 6-2, 6-5
matrix functions
ROWNORM (row norm), 6-11
matrix row, column
deleting, 6-4
matrix size, 6-12
MAX (maximum), 2-25
MAXS,5-17
of list, 7-7
maximum number, 2-3
MAXREAL, 2-19
mean
statistical, 5-18
weighted, 5-7
MEANS, 5-17
of list, 7-7
MEANX, 5-19
MEANY, 5-19
MEDIAN, 5-17
of list, 7-7
memory, 9-11
amount available, 9-8
clearing all, 9-8
out of, 9-12
saving, 1-16, 2-6
menu
MATH, 2-13
menu keys, 1-3
menu lists, 1-10
canceling, 1-11
searching, 1-11
messages
list of, 9-12
MIN (minimum), 2-25
MINS, 5-17
of list, 7-7
minimum number, 2-3
MINREAL, 2-19
MOD (modulo), 2-25
Modes
angle, 1-7
Display, 1-7
variables, 2-8
MSGBOX, 8-23
MTH menu key, 2-13
multiple solutions
plotting to find, 4-8
multiplication
implied, 2-2
multiply, 2-15
N
NS, 5-17
Index-9