Ancient Egyptian Math

In the old-fashi stard times, Egypt was a very coarse, complex nation. The ancient Egyptians did many things, only if did they map Math? There are several evidences that the Egyptians, indeed apply mathematicsematics. most(prenominal) of our knowledge of Egyptian math comes from devil mathematical papyri The Rhind paper rush, and the Moscow paper plant. These documents stick out many ancient Egyptian math problems. We also know the Egyptians used math just by looking at their architecture The gravid Pyramid at Giza is an incredible feat of engineering. This gives us one take a shit indication that the society had reached a high level of achievement.Another indicator is that aboriginal hieroglyphic numerals can be embed on temples, stone monuments and vases. startle with the basics, here is how the Egyptians used math Number System The Egyptians had a radix 10 system of hieroglyphs for numerals. This means that they had separate symbols for one unit, one ten, one deoxy cytidine monophosphate, one thousand, one ten thousand, one hundred thousand, and one million. For example, to f every in up the number 159, fifteen symbols are required1 hundred symbol, 5 ten symbols, and 9 unit symbols. Over time the Egyptians came up with another form of total. These add up were called hieratic numerals.These numerals were much more detailed, but more memorization was needed to remember all the symbols. The Hieratic Numerals include the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9,10, 20, 30, 40, 50, 60, 70,80, 90, 100, cc, 300, 400, 500, 600, 700, 800, 900, 1000, 2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000 With this system, only a few symbols were needed to form large numbers. For example, the number 777 only uses 3 hieratic symbols, instead of 21 hieroglyphs. Adding and Subtracting Adding and subtracting was a very elemental process. All you would do was take the two numbers you were adding together and put the same symbols into the same group.For example, say that P stands for 1, and M stands for 10. All you need to do is add the numbers 15 and 27 together. PPPPP M = 15 PPPPPPP MM=27 To add those together we exclusively combine them. PPPPPPPPPPPP MMM= PP MMMM (42) The same process is used for subtraction. Multiplication To multiply 2 numbers of any size, all you need to know is how to add. To multiply 2 numbers you would write them in a towboat form. Lets multiply 36 and 21. We write the equation like this 36 x 21 Below the two numbers each make 2 columns. The low gear column always begins with the number 1, and each number in that column doubles each time you write it. o your first column would look like this 36 x 1 2 4 8 16 32 64 128 For the 2nd column, down the stairs the 21, begin with the number you are multiplying, and double that number each line. 21 21 42 84 168 336 672 1344 2688 In the end you should harbour two columns that look like this 36 x 21 1 21 2 42 4 84 8 168 16 336 32 672 64 1344 128 2688 You then take numbers from th e first column that go away add up to 36 32+4 = 36 succeeding(prenominal) plug in the gibe numbers in the 2nd column to the equation that makes up the first number (in this example the number is 36).For example, the corresponding number to the number 2 is 42. The number across from the number 32 is 672, and the number across from the number 4 is 84. All I have to do is add those 2 numbers together 672+84= 756 3621=756 And there is your answer Division is a reversal of the multiplication process 300/25 1. 25 2. 50 4. 100 8. 200 16. 400 32. 800 64. 1600 200 + 100 = 300 Match the corresponding numbers 8+4 = 12 The answer is 12. These multiplication, division, addition, and subtraction methods are all found on the Rhind and Moscow papyrus. What are these Papyri?They are ancient documents from near 2000 BC that have many advanced math formulas and problems on them. The Rhind Papyrus The Rhind Papyrus is named after the British collector, Alexander Rhind, who found it in 1858. The Rh ind Papyrus is located in the British Museum, and contains mathematics problems and solutions. There are 84 math problems including simple equations, geometric series & simultaneous equations, determining, geometric series, and simple algebra found on the papyrus. The Moscow Papyrus In the 19th century, an Egyptologist- Vladimir Golenishchev, found the apyrus and brought it to Russia.The Moscow papyrus contains only about 25 math problems. Of the 25 math problems, 7 of them are geometry. The papyrus is now located in the Museum of Fine Arts in Moscow The Ancient Egyptians obviously had a very good understanding of mathematics. They looked for patterns and found ways to add, subtract, multiply and divide. They came up with many formulas and tricks they helped their societies become more advanced. They have contributed much to our modern math world. So, the lesson to learn from this? Dont underestimate math. Math is in everything