logarithmic fit 8-13functions 11-3

logical operators AND 11-19

equals (logical test) 11-18greater than 11-18

greater than or equal to 11-19IFTE 11-19

less than 11-18

less than or equal to 11-18NOT 11-19

not equal to 11-18OR 11-19

XOR 11-19logistic fit 8-13loop commands

BREAK 16-23

DO...UNTIL...END 16-22FOR I= 16-23WHILE...REPEAT...END 16-23

loop functions ITERATE 11-9RECURSE 11-10summation 11-10

low battery 1-1lowercase letters 1-6

M

mantissa 11-14math functions

complex number 11-7hyperbolic 11-9

in menu map R-13keyboard 11-3logical operators 11-18menu 1-7polynominal 11-10probability 11-12real-number 11-13symbolic 11-17trigonometry 11-19

MATH menu 11-1math operations 1-19

enclosing arguments 1-21in scientific notation 1-20negative numbers in 1-20

matrices

adding rows 16-23

addition and subtraction 13-6

arguments 13-10

arithmetic operations in 13-6assembly from vectors 13-1changing row position 16-25column norm 13-10comma 14-7

commands 13-10condition number 13-10create identity 13-13creating 13-3creating in Home 13-5deleting 13-4deleting columns 16-24deleting rows 16-24determinant 13-11display eigenvalues 13-11displaying 13-5

displaying matrix elements 13-5dividing by a square matrix 13-7dot product 13-11

editing 13-4

extracting a portion 16-25finding the trace of a square matrix 13-13

inverting 13-8

matrix calculations 13-1multiplying and dividing by scalar 13-7

multiplying by vector 13-7multiplying row by value and adding result to second row 16-24multiplying row number by value 16-24

negating elements 13-8opening Matrix Editor 16-27redimension 16-24

replacing portion of matrix or vector 16-24

sending or receiving 13-4singular value decomposition 13-13

singular values 13-13size 13-12spectral norm 13-12spectral radius 13-12start Matrix Editor 16-24storing elements 13-3,13-5storing matrix elements 13-6swap column 16-25

swap row 16-25transposing 13-13

I-6

Index