|
1000100100010^3+
0110000001100^3+
0001011010000^3=
仅仅示例1000100100010^3,先^2
1000100100010^2,竖式乘法,4行的列相加,列和>9时用字母代替:
1000100100010
00001000100100010
00000001000100100010
000000000001000100100010+0,=
1000200210040012002000100,14位以上拉到低位:
0012002000100+
0100020021004=
0112022021104,*1000100100010:
112022021104
0000112022021104
0000000112022021104
00000000000112022021104+0,=
112033234509432730611040,14位以上拉到低位:
9432730611040+
0011203323450=
9443933934490=9z^12+4z^11+4z^10+3z^9+9z^8,,,,+9z^1
|
|