HP (Hewlett-Packard) 35s ユーザーズマニュアル

The statistics register assignments in the HP 35s are shown in the following table. 
Summation registers should be referred to by names and not by numbers in 
expression, equations and programs.

×









Views 

Σy

2

 register.

×









Views 

Σx

2 

register.

×




Views 

Σy register.

×




Views 

Σx register.

×




Views n register.






Leaves VAR catalog.

-27

Number of accumulated data pairs.

Σx

-28

Sum of accumulated x–values.

Σy

-29

Sum of accumulated y–values.

Σx

2

-30

Sum of squares of accumulated x–values.

Σy

2

-31

Sum of squares of accumulated y–values.

Σxy

-32

Sum of products of accumulated x– and y–
values.