Arithmetic mean vs Harmonic mean - Mathematics Stack Exchange I am reading about Arithmetic mean and Harmonic mean From wikipedia I got this comparision about them: In certain situations, especially many situations involving rates and ratios, the harmonic
Arithmetic or Geometric sequence? - Mathematics Stack Exchange Similarly, an arithmetic sequence is one where its elements have a common difference In the case of the harmonic sequence, the difference between its first and second elements is $\frac {1} {2}-1=-\frac {1} {2}$
Help me understand division in modular arithmetic In mathematics, modular arithmetic is a system of arithmetic for integers, where numbers "wrap around" upon reaching a certain value So the point of modular arithmetic is to do our normal arithmetic operations wrap around after reaching a certain value
What is Arithmetic Continuum - Mathematics Stack Exchange Context "Arithmetic" The adjective "arithmetic" has a few different meanings (e g a set is arithmetic if it's definable in Peano Arithmetic), but they all boil down to "related to arithmetic " That is, somehow connected to basic operations like addition, multiplication, and maybe subtraction and division
logic - Does some proof of arithmetics consistency exist . . . I am studying an undergraduate book of mathematical logic After proving the two Gödel's theorems of incompleteness of formal theories, it asserts that some proofs of arithmetic's consistency exis
How to avoid arithmetic mistakes? - Mathematics Stack Exchange When dealing with several numbers and long equations, it's common to make careless arithmetic mistakes that give the wrong answer I was wondering if anyone had tips to catch these mistakes, or even