HP Prime Graphing NW280AAABA manual Linear Solver 70, 130, 299-301

Inference app 69, 239–257	linear fit 231
confidence intervals 253–257	Linear Solver 70, 130, 267–269
functions 366–371	functions 374
hypothesis tests 245–252	menu buttons 269
importing statistics 243	variables
variables	Numeric 573
Numeric 568	summary of 441
Results 438	lines 156
summary of 437	lists
Info, Solve app 265	creating 455
input form 29	deleting 455
insufficient memory 592	editing 454
insufficient statistics data 592	functions for 457
integer 32	operating on 455–457
integer arithmetic 581	variables 428, 451
integer base 56	local variables 512
integer commands, programming 547	logarithmic
integer functions 337–339	fit 231
integer zoom 90, 93, 102	functions 310
integer, editing 585–586	loop commands 529, 530–532
intercepts 132	lowercase characters 23, 493
invalid	M
dimension 592
statistics data 592	math
K	constants 449
	keys 24
keyboard 18	operations 36
customizing 516	enclosing arguments 38
editing keys 20	in scientific notation 27
entry keys 20	negative numbers in 39
functions on 309–312	See also calculations
keys	template 20, 24
edit 20	Math menu 313–323
entry 20	matrices 463–487
internal name of 518	adding rows 465
math 24	arithmetic with 469–472
shift 22	column norm 478
user defined 516	commands 544–545
variables 25	condition number 479
L	create identity 486
	creating 464, 466
language, select 32	deleting 464
Library, Application 588	deleting columns 465
line plot 220	deleting rows 465
linear equations, solving 267, 472	determinant 475
Linear Explorer app 69, 130,	dot product 485
299–301	functions 474–486
functions 376	inverting 472
	linear equations, solving of 472

Index 605