Abstract: This paper discusses the mathematics of the Native Americans inhabiting the vast lands north of present-day Mexico. The mathematical accomplishments of the Central and South American indigenous people are not a focus. The development of the number words‚ the recurrence of certain numerical themes in the art and architecture are noted. The paper presents the numbers and math as required to keep the records of cyclical time and possessions amassed in the cycle. Also discussed is the symbolic
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geometric shapes‚ which lead to special numbers. The simplest example of these are square numbers‚ such as 1‚ 4‚ 9‚ 16‚ which can be represented by squares of side 1‚ 2‚ 3‚ and 4. Triangular numbers are defined as “the number of dots in an equilateral triangle uniformly filled with dots”. The sequence of triangular numbers are derived from all natural numbers and zero‚ if the following number is always added to the previous as shown below‚ a triangular number will always be the outcome: 1 = 1
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Mathematics before Christ Math started before Christ was born. Most of the time people use it‚ but they didn’t notice it. If you count how many sheep you have‚ that’s math. So when people use math‚ they didn’t know they were using it. The Romans used Roman Numerals and noticed math. So they know how to use it. That is where numbers got their name. In Babylon and Egypt‚ the people first started using theoretical tools and numbering systems. The Egyptians used a decadic numbering system‚ which is
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Figure 1: Recognizing the pattern of the "rabbit problem". If we were to keep going month by month‚ the sequence formed would be 1‚1‚2‚3‚5‚8‚13‚21 and so on. From here we notice that each new term is the sum of the previous two terms. The set of numbers is defined as the Fibonacci sequence. Mathematically speaking‚ this sequence is represented as: The Fibonacci sequence has a plethora of applications in art and in nature. One frequent finding in nature involves the use of an even more powerful
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world without mathematics‚ yet thousands in the United States alone cannot grasp mathematics‚ cannot learn mathematics because of "Dyscalculia" (also called Dyscalcula). Dyscalculia is a term meaning "specific learning disability in mathematics." People who suffer with a poor memory for all things mathematical have many other symptoms and characteristics. Taken as a whole‚ these coexisting conditions comprise what is termed as "the dyscalculia syndrome." Dyscalculia is an MLD (mathematics learning disability)
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Digital Electronics‚ 2003 BINARY CODED DECIMAL: B.C.D. • ANOTHER METHOD TO REPRESENT DECIMAL NUMBERS • USEFUL BECAUSE MANY DIGITAL DEVICES PROCESS + DISPLAY NUMBERS IN TENS IN BCD EACH NUMBER IS DEFINED BY A BINARY CODE OF 4 BITS. *** 8 – 4 – 2 – 1 MOST COMMON CODE 8 – 4 – 2 – 1 CODE INDICATES THE WEIGHT OF EACH BIT 23 – 22 – 21 – 20 E.G. 934 = 1001 0011 0100 9 3 4 FOR EACH DIGIT A BINARY [NORMAL] CODE IS ALLOCATED. OHER REPRESENTATION FORMS ARE 2-4-2-1 AND EXCESS-3 Ovidiu Ghita Page
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Decline of the Greek Mathematics Historically‚ the Greek Mathematics had reached a high level in Greece and its colonies during the Hellenic era‚ beginning in the sixth century B.C.E. and ending in 476 C.E. when the barbarians invaded Rome. Although there were achievements made during the Roman Empire‚ the Greeks have had their best productive times before the Roman Empire – the end of third century B.C.E. Although there might be many reasons why the Greek mathematics decline‚ I think that the
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3/2/13 Management By The Numbers (MBTN) Course: International Marketing Managem ent w ith Marco Protano - Winter 2013 Hult Nanjing | Module: Advertising Metrics | Problem Set ID: 11 COMPANY BACKGROUND: XiaKe Digital‚ a Chinese manufacturer of electronics‚ is launching a new advertising campaign spanning both print and TV advertising for their new Music Pod. The local market has a population of 21 million adults. The company purchased a one-page newspaper ad in the Daily News generating
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Punctuation marks are just as important in number sentences as they are in English sentences. Without being told by a symbol or some other means‚ we do not know whether to do the multiplication or the addition first. To avoid the confusion of such an expression naming two different numbers‚ let us use parentheses to indicate which operation is to be first. When part of a number sentence is enclosed within parentheses‚ think of that as naming one number. It is commonly agreed that when more than
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and Related Literature This section contains resource documents about standards-based instruction‚ Essential Learnings support documents from OSPI‚ and C&I resources for teachers teaching the Interactive Mathematics Program and Connected Mathematics Project materials. TPS Mathematics Resources CMP Book Card This sample of a book card was modeled after one used by one of our trainers during the summer 2001 institutes. It provides easy record keeping when checking in and out CMP unit
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