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 Blog
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Nov 14

كتبه : admin
11/14/2009 12:33 AM  RssIcon

Beauty of Mathematics....

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 

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 

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 

Brilliant, isn't it? 

And look at this symmetry: 

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 

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7 تعليقات حتى الآن...


Re: Beauty of Mathematics.... جمال الرياضيات

I am Professor Aftab Ahmed
NED University of Engineering & Technology
Karachi
let me show you another example
being a mathematician we know 0!=1, 1!=1, where " ! "mean factorial
" * " multiply, "/" division, now let me move to intresting example , by performing mathematical operation alone find out result as shown below,

0 0 0 = 6

1 1 1 = 6

2 2 2 = 6

3 3 3 = 6

4 4 4 = 6

5 5 5 = 6

7 7 7 = 6

8 8 9 = 6

9 9 9 = 6

Hints : 1) ( 0!+0!+0!) !=6

2) (1+1+1) ! =6

3) (2+2+2) =6 ( too easy isn't it ? )

Now solve the rest of the example,

waiting for your solution

من Extra Ordinary يوم   11/28/2009 3:57 PM

Re: Beauty of Mathematics.... جمال الرياضيات

extra ordinary, amazing

من Extra Ordinary يوم   11/28/2009 3:58 PM

Re: Beauty of Mathematics.... جمال الرياضيات

I am Professor Aftab Ahmed
NED University of Engineering & Technology
Karachi
let me show you another example
being a mathematician we know 0!=1, 1!=1, where " ! "mean factorial
" * " multiply, "/" division, now let me move to intresting example , by performing mathematical operation alone find out result as shown below,

0 0 0 = 6

1 1 1 = 6

2 2 2 = 6

3 3 3 = 6

4 4 4 = 6

5 5 5 = 6

7 7 7 = 6

8 8 9 = 6

9 9 9 = 6

Hints : 1) ( 0!+0!+0!) !=6

2) (1+1+1) ! =6

3) (2+2+2) =6 ( too easy isn't it ? )

Now solve the rest of the example,

waiting for your solution

من Extra Ordinary يوم   11/28/2009 4:00 PM

Re: Beauty of Mathematics.... جمال الرياضيات

thank you very much Professor Aftab , really appreciated your comments
here is answer for two equations , and i will let other people solve more equations here :)

3 * 3 - 3 = 6
4+4-SR4=6
where SR= square root of


i hope my answer is correct Professor Aftab :)

من host يوم   11/30/2009 2:07 AM

Re: Beauty of Mathematics.... جمال الرياضيات

My dear Professor Jamal
Assalam Alikum,

Your answers are absolutely correct, and I understand that you have solutions of all the equations, in order to take chances to other inctuctuals, let them solve the rest of the equations, I really appreciate your wisdom, keeping in touch.

Aftab Ahmed

من professor.aftab يوم   11/30/2009 5:55 AM

Re: Beauty of Mathematics.... جمال الرياضيات

Let me show you another example, that is mathematical method , which will give you, your accurate age, that is known as age calculator,

be patient .....

assume any whole nember, as 1
multiply your assumed number by 2


add 5 to the result once you already mutiply it by 2

for next step you may or may not need calculator, what you have to do it multply the next result by 50.

if your birth day has been already celebrated then add your result by 1759, which has been obtained in the next step , otherwise add 1758, ( too easy isn't it )

subtract your exact year of birth (say 1962) from the result which has already performed in the proceeding step.

you will get three digits,

amazing what a geneous that I am....

the first one is the number you had assumed (say 9 )

be patient.....

the rest remaining is your exact age....


fantastic....

why dont you try yourself

Professor Aftab Ahmed

waiting for your reply ...

من professor.aftab يوم   12/2/2009 5:21 AM

Re: Beauty of Mathematics..Correction

assuming any whole number not less than one or greater than ten, 1

من Aftab Ahmed يوم   12/2/2009 5:53 AM

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