
INFINITUDE OF ELLIPTIC CARMICHAEL NUMBERS
... compositeness test. This problem is mentioned again in [AGP94.2]. Recently Banks and Pomerance [BP10], under an unproved hypothesis concerning the size of the least prime in a coprime residue class, showed that for any positive integer m and any integer a coprime to m, there are infinitely many Carm ...
... compositeness test. This problem is mentioned again in [AGP94.2]. Recently Banks and Pomerance [BP10], under an unproved hypothesis concerning the size of the least prime in a coprime residue class, showed that for any positive integer m and any integer a coprime to m, there are infinitely many Carm ...
ECO 153 Introduction to Quantitative Method I
... In distance learning, the study units replace the university classroom lectures. This isone of the merits of distance learning; you can read and work through the outlinedstudy materials at your own pace, time and place of your choice. It is all about theconception that you are reading the lecture ra ...
... In distance learning, the study units replace the university classroom lectures. This isone of the merits of distance learning; you can read and work through the outlinedstudy materials at your own pace, time and place of your choice. It is all about theconception that you are reading the lecture ra ...
Math 6 Notes – Unit 05: Expressions, Equations and Inequalities
... A numerical expression is simply a name for a number. For example, 4 + 6 is a numerical expression for 10, and 400 4 is a numerical expression for 1,600, and 5 3 +2 is a numerical expression for 4. Numerical expressions include numbers and operations and do not include an equal sign and an answer. ...
... A numerical expression is simply a name for a number. For example, 4 + 6 is a numerical expression for 10, and 400 4 is a numerical expression for 1,600, and 5 3 +2 is a numerical expression for 4. Numerical expressions include numbers and operations and do not include an equal sign and an answer. ...
Slides
... Theorem: The only way to make 2i in i stages is by repeated doubling Assumption: Let 2i+1 be the first counter-example to the theorem. To make 2i+1 at stage i+1 requires that some number of size at least 2i be present at stage i. By previous result such a number could not be larger than 2i, and ...
... Theorem: The only way to make 2i in i stages is by repeated doubling Assumption: Let 2i+1 be the first counter-example to the theorem. To make 2i+1 at stage i+1 requires that some number of size at least 2i be present at stage i. By previous result such a number could not be larger than 2i, and ...
Fractions Decimals Percents - Basic Ops Fractions
... denominator (3). Divide the numerator (10) by the denominator (3) and the nonremainder result should be added to the whole number (4). The remainder becomes the ‘new’ numerator and the denominator remains as it was originally. In this case the ‘proper fraction’ is 7 ...
... denominator (3). Divide the numerator (10) by the denominator (3) and the nonremainder result should be added to the whole number (4). The remainder becomes the ‘new’ numerator and the denominator remains as it was originally. In this case the ‘proper fraction’ is 7 ...
Arithmetic

Arithmetic or arithmetics (from the Greek ἀριθμός arithmos, ""number"") is the oldest and most elementary branch of mathematics. It consists of the study of numbers, especially the properties of the traditional operations between them—addition, subtraction, multiplication and division. Arithmetic is an elementary part of number theory, and number theory is considered to be one of the top-level divisions of modern mathematics, along with algebra, geometry, and analysis. The terms arithmetic and higher arithmetic were used until the beginning of the 20th century as synonyms for number theory and are sometimes still used to refer to a wider part of number theory.