Casio fx-CG20 3. Arithmetic Calculations Using Lists, kError Messages, uTo calculate the differences between neighboring data inside a list, Example, [OPTN]-[LIST]-[List]

uTo calculate the differences between neighboring data inside a list[OPTN]-[LIST]-[ List]

K1(LIST)6(g)6(g)5( List) <list number 1 - 26> w

• The result of this operation is stored in ListAns Memory.

Example To calculate the difference between the data items in List 1 (1, 3, 8, 5, 4)

AK1(LIST)6(g)6(g)5( List)

bw

13 – 1 =

28 – 3 =

35 – 8 =

44 – 5 =

1 2 3 4

•You can specify the storage location in list memory for a calculation result produced by a list calculation whose result is stored in ListAns memory. For example, specifying “ List 1 → List

2” will store the result of List 1 in List 2.

• The number of cells in the new	List is one less than the number of cells in the original list.
• An error occurs if you execute	List for a list that has no data or only one data item.

3. Arithmetic Calculations Using Lists

You can perform arithmetic calculations using two lists or one list and a numeric value.

			ListAns Memory
List	+	List
	−		=	List	Calculation results are stored in
Numeric Value	⋅	Numeric Value
	⎟				ListAns Memory.

kError Messages

•A calculation involving two lists performs the operation between corresponding cells. Because of this, an error occurs if the two lists do not have the same number of values (which means they have different “dimensions”).

•An error occurs whenever an operation involving any two cells generates a mathematical error.

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