Beauty of Mathematics

### Author Topic: Beauty of Mathematics  (Read 1254 times)

#### Anuz

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##### Beauty of Mathematics
« on: April 28, 2012, 05:11:10 PM »
Sequential Inputs of numbers with 8
1 x 8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987
1234 x 8 + 4 = 9876
12345 x 8 + 5 = 98765
123456 x 8 + 6 = 987654
1234567 x 8 + 7 = 9876543
12345678 x 8 + 8 = 98765432
123456789 x 8 + 9 = 987654321
...

Sequential 1's with 9
1 x 9 + 2 = 11
12 x 9 + 3 = 111
123 x 9 + 4 = 1111
1234 x 9 + 5 = 11111
12345 x 9 + 6 = 111111
123456 x 9 + 7 = 1111111
1234567 x 9 + 8 = 11111111
12345678 x 9 + 9 = 111111111
123456789 x 9 + 10 = 1111111111
...

Sequential 8's with 9
9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
9876 x 9 + 4 = 88888
98765 x 9 + 3 = 888888
987654 x 9 + 2 = 8888888
9876543 x 9 + 1 = 88888888
98765432 x 9 + 0 = 888888888
...

Numeric Palindrome with 1's
1 x 1 = 1
11 x 11 = 121
111 x 111 = 12321
1111 x 1111 = 1234321
11111 x 11111 = 123454321
111111 x 111111 = 12345654321
1111111 x 1111111 = 1234567654321
11111111 x 11111111 = 123456787654321
111111111 x 111111111 = 12345678987654321
...

Without 8
12345679 x 9 = 111111111
12345679 x 18 = 222222222
12345679 x 27 = 333333333
12345679 x 36 = 444444444
12345679 x 45 = 555555555
12345679 x 54 = 666666666
12345679 x 63 = 777777777
12345679 x 72 = 888888888
12345679 x 81 = 999999999
...

Sequential Inputs of 9
9 x 9 = 81
99 x 99 = 9801
999 x 999 = 998001
9999 x 9999 = 99980001
99999 x 99999 = 9999800001
999999 x 999999 = 999998000001
9999999 x 9999999 = 99999980000001
99999999 x 99999999 = 9999999800000001
999999999 x 999999999 = 999999998000000001
...

Sequential Inputs of 6
6 x 7 = 42
66 x 67 = 4422
666 x 667 = 444222
6666 x 6667 = 44442222
66666 x 66667 = 4444422222
666666 x 666667 = 444444222222
6666666 x 6666667 = 44444442222222
66666666 x 66666667 = 4444444422222222
666666666 x 666666667 = 444444444222222222
...
Anuz Kumar Chakrabarty
Assistant Professor
Department of General Educational Development
Faculty of Science and Information Technology
Daffodil International University

#### Narayan

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##### Re: Beauty of Mathematics
« Reply #1 on: April 28, 2012, 10:26:17 PM »
interesting.........
Narayan Ranjan Chakraborty
Assistant Professor
Department of CSE
Daffodil International University.

#### maisalim2008

• Full Member
• Posts: 218
##### Re: Beauty of Mathematics
« Reply #2 on: May 03, 2012, 01:26:52 PM »
Nice and eye blasting beauty of Math!!!! The beauty of Geometry is more interesting, after preparing, I will try to post those!!!!
Md. Azharul Islam

#### nature

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• Posts: 912
• I love my University
##### Re: Beauty of Mathematics
« Reply #3 on: May 03, 2012, 11:23:04 PM »
Really nice post and i hope this is very hard and time consuming for the calculation of math. Thanks for your post...........Interesting.
Name: Md. Faruque Hossain
ID: 142-14-1436
Department of MBA
Daffodil International  University
Email:faruque_1362@diu.edu.bd

#### tany

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• Tajmary Mahfuz,Assistant Professor,Dept of GED
##### Re: Beauty of Mathematics
« Reply #4 on: May 19, 2012, 01:51:37 PM »
Very interesting.........
Tajmary Mahfuz
Assistant Professor
Department of GED

#### Sharmin Jahan

• Sr. Member
• Posts: 258
##### Re: Beauty of Mathematics
« Reply #5 on: May 21, 2012, 10:09:21 AM »
nice and interesting