enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Worksheet - Wikipedia

   en.wikipedia.org/wiki/Worksheet

   In accounting, a worksheet is, or was, a sheet of ruled paper with rows and columns on which an accountant could record information or perform calculations. These are often called columnar pads, and typically green-tinted. In office software, spreadsheet software presents, on a computer monitor, a user interface that resembles one or more paper ...

3. Mathematics - Wikipedia

   en.wikipedia.org/wiki/Mathematics

   v. t. e. Mathematics is a field of study that discovers and organizes methods, theories and theorems that are developed and proved for the needs of empirical sciences and mathematics itself. There are many areas of mathematics, which include number theory (the study of numbers), algebra (the study of formulas and related structures), geometry ...

4. Examples of groups - Wikipedia

   en.wikipedia.org/wiki/Examples_of_groups

   For example, the e - ba - ab loop reflects the fact that ba2 = ab and ba3 = e, as well as the fact that ab2 = ba and ab3 = e. The other "loops" are roots of unity so that, for example a2 = e. Consider three colored blocks (red, green, and blue), initially placed in the order RGB. Let a be the operation "swap the first block and the second block ...

5. Exponential decay - Wikipedia

   en.wikipedia.org/wiki/Exponential_decay

   A more intuitive characteristic of exponential decay for many people is the time required for the decaying quantity to fall to one half of its initial value. (If N (t) is discrete, then this is the median life-time rather than the mean life-time.) This time is called the half-life, and often denoted by the symbol t1/2.

6. Glossary of mathematical symbols - Wikipedia

   en.wikipedia.org/wiki/Glossary_of_mathematical...

   Glossary of mathematical symbols. A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various ...

7. Uncountable set - Wikipedia

   en.wikipedia.org/wiki/Uncountable_set

   The best known example of an uncountable set is the set R of all real numbers; Cantor's diagonal argument shows that this set is uncountable. The diagonalization proof technique can also be used to show that several other sets are uncountable, such as the set of all infinite sequences of natural numbers and the set of all subsets of the set of natural numbers.