Rules

Guess the Flex WORDLE in 3 tries. After each try, the color of the tiles will change to show how close your guess is to the solution.

If the tile becomes GREEN, your number or operation is located at correct place. If the tile becomes RED, your number or opeartion exists within the expression, but at different place.

Joke Of The Day

Mathematical solution

On This Day

Alexander M. Lippisch Died 11 Feb 1976 at age 81 (born 2 Nov 1894).Alexander M(artin) Lippisch was a German-American aerodynamicist whose designs of tailless and delta-winged aircraft in the 1920s and 1930s were important in the development of high-speed jet and rocket airplanes. Lippisch based his tailless arrow shaped aircraft on this example from nature - a flying seed of a tropical plant sent to him by a friend. He felt that the wing near the body should be thicker so that it could be utilized for additional storage, made possible by making the wing near the body longer. This is how he arrived at the delta shaped wing. His first motorized delta wing flew in 1931.

This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.