An abacus consists of a rectangular frame divided into two by a horizontal bar. It has a number of vertical wires running across both sections with two "beads" in the upper section and five in the lower..
1 row of 180 - 2 rows of 90 - 3 rows of 60 - 4 rows of 45 - 5 rows of 36 - 6 rows of 30 - 9 rows of 20 - 10 rows of 18 - 12 rows of 15 - 15 rows of 12 - 18 rows of 10 - 20 rows of 9 - 30 rows of 6 - 36 rows of 5 - 45 rows of 4 - 60 rows of 3 - 90 rows of 2 - 180 rows of 1 - total of 18 ways within the limits of the question
2 rows of 24 3 rows of 16 4 rows of 12
If I am getting what you are saying, then no. 3 rows of 9 and 2 rows equals 5 rows. 5*9=45 and 7*9=63
Six ways. 15 rows of 2 trees 6 rows of 5 trees 3 rows of 10 trees and 2 rows of 15 trees 5 rows of 6 trees 10 rows of 3 trees * * * * * How about 1 row of 30 trees and 30 rows of 1 tree each?
It has alote of rows with beads in them.
No. They are orthogonal.
Most, but especially any of the bottom two rows.
Most, but especially any of the bottom two rows.
Period are horizontal rows and groups are columns.
just inter change the value a[i][j] to a[j][i]
The china had one with rows wooden round balls on wires, 3 rows of them, 3 balls & 3 balls =6 in the last row, that was add, to subtract it was to the left cool
like this: . . . . . . The rows are diagonal.
A orchard is a place where people grow trees and shrubs orchard is a place where devoted to plant trees or nut trees or a place where it is accesible to plant a rows of rows of trees like a plantation of Oranges grove that needs a big space
The Value of the Determinant becomes 0
Of course. You have a choice of several different lovely arrangements:18 rows with 1 in each row9 rows with 2 in each row6 rows with 3 in each row
a freeze pan takes selected rows or columns and then freezes them into place.