Sharp PC-1403

S tart U p 15
Sh u t D own . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
AutoOF F 1 5
Cal c ul a ti ons i n th e C A L Mod e 1 6
How to R ea d t he Di s pl ay _ _ 20
Ba s i c Op er a tio n s - - _ . _ . _ . _ __ .. 22
Scientific Ca l c ulation s i n t he CAL mode _ 25
U s e of P a r enth es is ...... . .. ... .... .. .. .. .... ...... . . .......... .. . . . . . . • . 28
D e cimal Pl aces _ 28
P r io r i ty l eve l in t h e CA L Mode _ . . _ . _ 2 9
St a t i s tic a l Ca l c ul a t io n . . _ _ 35
1 . S i ng l e - varia bl e S t a t i st i ca l C a lculation _ .. _ . __ 36
2 . T wo-va ri ab l e S t a t i s t ics and Lin ea r R e g ress i o n _ .. , . . _ 37
Ca l c ul at i on Ra nge _ _ 41
Matri x Ca l c ul a ti o n F u nc t i o n 44
M a nua l C al c ul a ti on i n the BASI C M o d e . • . .. . . .... ... . . ... .. . .. .... . ... .. .. 55
H ow t o Ma nua lly C al cu l ate 5 6
R e c alli ng Ent ri e s , 5 7
Err o rs , 60
S e ri al Calc ul atio n s 61
N eg at iv e Numb ers 63
Co m p o und C a l cula tions an d P a r e nth es es 63
U s ing V ar iab l es in Ca l c u l a tions . . . ... . ..... • . .... . .. . . .. . . . . ...... . .... 64
C h a in ed Ca l c u l a t ions 66
Error M es s age 66
Scie n tific Nota t ion 66
U S IN G A S A C A L C U L AT O R 1 5
C HA P TER 3
D e scriptio n of Sy s tem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Key a n d Swi t c h O p era t io n s 6
Mo de s 7
All RE S ET B u tton 10
C o n t r ast Contro l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Cell R eplace m e nt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
. .. 5 IN T R ODUCT I ON T O THE COMPUT E R .
H OW TO US E T HIS M A NU AL 2
C HA P T E R1
C H APTER2
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I NTRODUC T O R Y N OTE 1
TABLE , QF CONTENTS