** Mathematics** is the study of

Example of a Persian design with wallpaper group type "p6m" Image credit: |

A **wallpaper group** is a mathematical concept used to classify repetitive designs on two-dimensional surfaces, such as floors and walls, based on the

Wallpaper groups are examples of an abstract algebraic structure known as a

A ** Lorenz curve** shows the distribution of

- ...that the
Electronic Frontier Foundation funds awards for the discovery ofprime numbers beyond certain sizes? - … that the
Riemann Hypothesis , one of theMillennium Problems , depends on theasymptotic growth of theMertens Function ? - … that every
positive integer can be written as the sum of threepalindromic numbers in everynumber system withbase 5 or greater? - ...that outstanding mathematician
Grigori Perelman was offered aFields Medal in 2006, in part for his proof of thePoincaré conjecture , which he declined? - ...that a regular
heptagon is theregular polygon with the fewest sides which is notconstructible with acompass and straightedge ? - ...that the
Gudermannian function relates the regulartrigonometric functions and thehyperbolic trigonometric functions without the use ofcomplex numbers ?

The ** Mathematics WikiProject** is the center for mathematics-related editing on Wikipedia. Join the discussion on the project's

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