Friday, January 22, 2016

SHERIF MONEM NEW NUMERICAL SYSTEM BASED ON 1 TO 10 zero included

SHERIF MONEM NEW NUMERICAL SYSTEM BASED ON 1 TO 10 INSTEAD OF ZERO TO 9

STANDARD NUMERICAL SYMBOLS system 1
0 1 2 3 4 5 6 7 8 9
Devised new numerical system

1 2 3 4 5 6 7   8 9 ∏

Where ∏ = our 10 in our current system

note  ∏ denotes numerical ten system
Accordingly,

1 2 3 4 5 6 7 8  9  ∏ 11 12 13 14 15 16 17 18 19 1∏ 21 22 2324 25 26 27 28 29 2∏ 31 32 33 34 35

36 37 38 39 .3∏ 41 42 43 44 ....
11 … 11

10 ....   ∏
20 ..   1∏
30 … 2∏
40 ..   3∏
50 ..   4∏
..
..
90 ..    8∏
100 ..  9∏
101…  ∏1
102 … ∏2
103 … ∏3
110 ..  ∏∏
111… 111
120 ..  11∏
121… 121
130 .. 12∏
140..  13∏
150 …14∏
..
190 … 18∏
200…  19∏
210 … 1∏∏
220 … 21∏
230 … 22∏
300 … 29∏
1000 .. 99∏
1010 … 9∏∏
...
10000   999∏    4 digits instead of 5 digits sparing one digit.

Exercise

20,000 = ?

1999∏


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Monday, April 29, 2013


Numerical 10 Based System no Zero is included


1 2 3 4 5 7 8 9
0 can be used for 0 only but not otherwise.

120 = 1 1 Ω

130 – 1 2 Ω

125 = 125

200 = 1 9 Ω

210 = 1 Ω Ω

220 = 2 1 Ω
1000 = 9 9 Ω
1001 =  9 Ω 1
2000 = 1 9 9 Ω
9000 = 8 9 9 Ω
10000 = 9 9 9 Ω


Numerical 10 Based System Zero is included 

11 …  11

10 ....   ∏
20 ..     20
30 …   30
40 ..     40
50 ..     50
..
..
90 ..      90
100 ..   ∏0
101…  ∏1
102 … ∏2
103 … ∏3
110 ..  ∏∏
111… 111
120 ..  120
121… 121
130 .. 130
140..  140
150 …150
..
190 … 190
200…  200
210 … 20∏
220 … 220
230 … 230
...
...

300 … 300
1000 ..   ∏00
1010 … ∏0∏
...
10000   ∏000    4 digits instead of 5 digits sparing one digit.

Exercise

20,000 = ?



 

Wednesday, January 20, 2016

Scientific Calculator on Line



http://www.calculator.net/scientific-calculator.html


Scientific Calculator

This is an online javascript scientific calculator. You can click the buttons and calculate just like a real calculator.


Sunday, January 17, 2016

Approximate PI Evaluation by Dividing by Five Sherif Monem

PI =3 + 0707/5  = 3.1414 instead of 3.1415

Another approach



PI = 3 + .5658 /4 = 3.14145

 3 + .1414598 = 3 + .77299 / 5

tangent approach

2 + 2*tan( 29.7146)= 3.1414554

 A photograph of the Greek letter pi, created as a large stone mosaic embedded in the ground.
The constant π is represented in this mosaic outside the Mathematics Building at the Technical University of Berlin.





A diagram of a square and circle, both with identical area; the length of the side of the square is the square root of piPI = 3 + .5658 /4 = 3.14145

NEW NUMERICAL SYSTEM BASED on One to Ten Instead of the 0 to 9 by SHERIF MONEM

SHERIF MONEM NEW NUMERICAL SYSTEM BASED ON 1 TO 10 INSTEAD OF ZERO TO 9

STANDARD NUMERICAL SYMBOLS system 1
0 1 2 3 4 5 6 7 8 9
Devised new numerical system

1 2 3 4 5 6 7   8 9 ∏

Where ∏ = our 10 in our current system

note  ∏ denotes numerical ten system
Accordingly,

1 2 3 4 5 6 7 8  9  ∏ 11 12 13 14 15 16 17 18 19 1∏ 21 22 2324 25 26 27 28 29 2∏ 31 32 33 34 35

36 37 38 39 .3∏ 41 42 43 44 ....
11 … 11

10 ....   ∏
20 ..   1∏
30 … 2∏
40 ..   3∏
50 ..   4∏
..
..
90 ..    8∏
100 ..  9∏
101…  ∏1
102 … ∏2
103 … ∏3
110 ..  ∏∏
111… 111
120 ..  11∏
121… 121
130 .. 12∏
140..  13∏
150 …14∏
..
190 … 18∏
200…  19∏
210 … 1∏∏
220 … 21∏
230 … 22∏
300 … 29∏
1000 .. 99∏
1010 … 9∏∏
...
10000   999∏    4 digits instead of 5 digits sparing one digit.

Exercise

20,000 = ?

1999∏


````````````````````````````````


Monday, April 29, 2013


Numerical 10 Based System no Zero is included


1 2 3 4 5 7 8 9
0 can be used for 0 only but not otherwise.

120 = 1 1 Ω

130 – 1 2 Ω

125 = 125

200 = 1 9 Ω

210 = 1 Ω Ω

220 = 2 1 Ω
1000 = 9 9 Ω
1001 =  9 Ω 1
2000 = 1 9 9 Ω
9000 = 8 9 9 Ω
10000 = 9 9 9 Ω

Friday, January 15, 2016

Counting of Numbers Using Base Three no zero used by Sherif Monem

Sunday, March 24, 2013

Counting Base Three by Sherif Monem

1    1
2    2
3    3
4   11 = 1 +3
5   12 = 2+3
6   13 = 3+3
7   21 = 6+1
8   22 = 6+2
9   23 = 6+3
10 31 = 9+1
11 32 = 9+2
12 33 =9 +3
13 111 = 9+3+1
...
...

17 = 122


PI Approximation Adding Three Numbers Sherif Monem

 A photograph of the Greek letter pi, created as a large stone mosaic embedded in the ground.
The constant π is represented in this mosaic outside the Mathematics Building at the Technical University of Berlin.
PI = pi=3.14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 59230 78164 06286 20899 86280 34825

 http://www.math.utah.edu/~pa/math/pi.html

My formulation

With the first 4 digits correct is to add

the three numbers

A = 1.111111111....
B = 1.010101010...
C = 1.020202020...

Add these three numbers

PI approx =  3.141  four digits exact

PI approx =  3.1414  the fifth digit is 4 instead of 5. an error of 1 in 10,000 which is equivalent in error of
0.01%
Not bad



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Edit Article

Pi (π) is one of the most important and fascinating numbers in mathematics. Roughly 3.14, it is a constant that is used to calculate the circumference of a circle from that circle's radius or diameter. It is also an irrational number, which means that it can be calculated to an infinite number of decimal places without ever slipping into a repeating pattern. This makes it difficult, but not impossible, to calculate precisely.

Method 1
Calculate Pi Using the Measurements of a Circle

  1. Image titled Calculate Pi Step 1
    1
    Make sure you are using a perfect circle. This method won't work with ellipses, ovals or anything but a real circle. A circle is defined as all the points on a plane that are an equal distance from a single center point. The lids of jars are good household objects to use for this exercise.You should be able to calculate pi roughly because in order to get exact results of pi, you will need to have a very thin lead(or whatever you are using). Even the sharpest pencil graphite could be huge to have exact results.
  2. Image titled Calculate Pi Step 2
    2
    Measure the circumference of a circle as accurately as you can. The circumference is the length that goes around the entire edge of the circle. Since the circumference is round, it can be difficult to measure (that's why pi is so important).
    • Lay a string over the circle as closely as you can. Mark the string off where it circles back around, and then measure the string length with a ruler.
  3. Image titled Calculate Pi Step 3
    3
    Measure the diameter of the circle. The diameter runs from one side of the circle to the other through the circle's center point.
  4. Image titled Calculate Pi Step 4
    4
    Use the formula. The circumference of a circle is found with the formula C= π*d = 2*π*r. Thus pi equals a circle's circumference divided by its diameter. Plug your numbers into a calculator: the result should be roughly 3.14.[1]
  5. Image titled Calculate Pi Step 5
    5
    For more accurate results, repeat this process with several different circles, and then average the results. Your measurements might not be perfect on any given circle, but over time they should average out to a pretty accurate calculation of pi.

Method 2
Calculate Pi Using an Infinite Series

  1. Image titled Calculate Pi Step 6
    1
    Use the Gregory-Leibniz series. Mathematicians have found several different mathematical series that, if carried out infinitely, will accurately calculate pi to a great number of decimal places. Some of these are so complex they require supercomputers to process them. One of the simplest, however, is the Gregory-Leibniz series. Though not very efficient, it will get closer and closer to pi with every iteration, accurately producing pi to five decimal places with 500,000 iterations.[2] Here is the formula to apply.
    • π = (4/1) - (4/3) + (4/5) - (4/7) + (4/9) - (4/11) + (4/13) - (4/15) ...
    • Take 4 and subtract 4 divided by 3. Then add 4 divided by 5. Then subtract 4 divided by 7. Continue alternating between adding and subtracting fractions with a numerator of 4 and a denominator of each subsequent odd number. The more times you do this, the closer you will get to pi.
  2. Image titled Calculate Pi Step 7
    2
    Try the Nilakantha series. This is another infinite series to calculate pi that is fairly easy to understand. While somewhat more complicated, it converges on pi much quicker than the Leibniz formula.
    • π = 3 + 4/(2*3*4) - 4/(4*5*6) + 4/(6*7*8) - 4/(8*9*10) + 4/(10*11*12) - 4/(12*13*14) ...
    • For this formula, take three and start alternating between adding and subtracting fractions with numerators of 4 and denominators that are the product of three consecutive integers which increase with every new iteration. Each subsequent fraction begins its set of integers with the highest one used in the previous fraction. Carry this out even a few times and the results get fairly close to pi.

Method 3
Calculate Pi Using Buffon's Needle Problem

  1. 1
    Try this experiment to calculate pi by throwing hotdogs. Pi, it turns out, also has a place in an interesting thought experiment called Buffon's Needle Problem, which seeks to determine the likelihood that randomly tossed uniform elongated objects will land either between or crossing a series of parallel lines on the floor. It turns out that if the distance between the lines is the same as the length of the tossed objects, the number of times the objects land across the lines out of a large number of throws can be used to calculate pi. Check out the above WikiHow article link for a fun breakdown of this experiment using thrown food.
    • Scientists and mathematicians have not figured out a way to calculate pi exactly, since they have not been able to find a material so thin that it will work to find exact calculations.[3]
      Image titled Calculate Pi Step 8

Method 4
Arcsine Function/Inverse Sine Function

  1. 1
    Pick any number between -1 and 1. This is because the Arcsin function is undefined for arguments greater than 1 or less than -1.
  2. 2
    Plug your number into the following formula, and the result will be roughly equal to pi.
    • pi = 2 * (Arcsin(sqrt(1 - x^2)) + abs(Arcsin(x))).
      • Arcsin refers to the inverse sine in radians
      • Sqrt is is short for square root
      • Abs is short for absolute value
      • x^2 refers to an exponent, in this case, x squared.


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       http://www.wikihow.com/Calculate-Pi

      http://math.stackexchange.com/questions/1189820/calculating-pi-manually