Sharp el-9950 Manual page 139

Chapter 7: List Features
5 seq( seq(equation, start value, end value[, increments])
name
Makes a list using the specified equation, range (start value and
end value) and increments.
Example
• Fill the list using the equation
y = x
from
Additional examples
• The 1st command displays all
number from 0 to 10, the 2nd
all odd numbers from 1 to 21,
the 3rd all even numbers from
0 to 10.
* If increment is omitted, the default value 1 is used.
6 cumul cumul list
Sequentially cumulates each item in the list.
l ' = l
i
Example
• Set the list L1 to {4, 2, 7}, and
obtain the cumulated list L1.
• Cumulate the above result.
7 df_list df_list list
Returns a new list using the difference between adjacent items in
the list.
l ' = l
i
Example
• Set the list L1 to {4, 2, 7},
and calculate the difference
between adjacent items.
138
2 –
8, where x increases
-
4 to 4 by increments of 2.
+ l + ... + l , where l
is the i-th item of the list.
1 2 i i
– l , where l is the i-th item of the list.
i+1 i i
target list