Level 4 level 3 level 2 level 1, Level 1, Level m ... level 2 – HP 48g Graphing Calculator User Manual
Page 577: Indx, Smnd, Indx' 'init, Smnd 'y,{indx=init,x^^^^^,smnd) indx
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Z Function:
Calculates the value of a finite series.
Level 4 Level 3 Level 2 Level 1
Level 1
'indx'
^tinal
smnd
■ ^su m
indx'
'init'
^tinal
smnd 'Y,{indx=init,x^^^^^,smnd)
indx'
^¡nit
'
final'
smnd''E{indx=x-^^-^^,final,smnd)
indx'
'init'
'final'
smnd
'E(indx=init,final,smnd)'
Z+ Command:
Adds one or more data points to the current
statistics matrix (reserved variable SDAT).
Level m ... Level 2
Level 1
Level 1
[ Xi X2 - Xm ]
[[ Xi
1
... X]^
1
■ • m ] ]
X-^ ... Xyri — 1
H— Command:
Returns a vector of m real numbers (or one number x
if m = 1) corresponding to the coordinate values of the last data point
entered by E+ into the current statistics matrix (reserved variable
SDAT).
Level 1
X
—
[ Xi X
2
Xm ]
Stack Diagrams for Selected Commands H-39