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Older enrollments in Exchanges could cost insurers about 10% - Online Technical Discussion Groups—Wolfram Community Wolfram Community forum discussion about Older enrollments in Exchanges could cost insurers about 10%. Stay on top of important topics and... https://community.wolfram.com/groups/-/m/t/160956

[NB] Agent based epidemic simulation - Online Technical Discussion Groups—Wolfram Community Wolfram Community forum discussion about [NB] Agent based epidemic simulation. Stay on top of important topics and build connections by... https://community.wolfram.com/groups/-/m/t/1900481

Bracing a heptagon - Online Technical Discussion Groups—Wolfram Community Wolfram Community forum discussion about Bracing a heptagon. Stay on top of important topics and build connections by joining Wolfram... https://community.wolfram.com/groups/-/m/t/2143044

Perfect and almost perfect rings (chains) of 4-antiprisms - Online Technical Discussion Groups—Wolfram Community Wolfram Community forum discussion about Perfect and almost perfect rings (chains) of 4-antiprisms. Stay on top of important topics and... https://community.wolfram.com/groups/-/m/t/2451238

[WSG22] Daily Study Group: Cryptography (begins January 31!) - Online Technical Discussion Groups—Wolfram Community Wolfram Community forum discussion about [WSG22] Daily Study Group: Cryptography (begins January 31!). Stay on top of important topics and... https://community.wolfram.com/groups/-/m/t/2458169

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Blogs

The Math(ematica) behind Television’s Crime Drama NUMB3RS—Wolfram Blog Wolfram Research staff helps the t.v. show NUMB3RS improve their mathematics, catch potential inconsistencies, correct arithmetic on... https://blog.wolfram.com/2007/05/24/the-mathematica-behind-televisions-crime-drama-numb3rs/

Word Play with Mathematica—Wolfram Blog Mathematica's DictionaryLookup functionality efficiently finds anagrams and transposals in words. https://blog.wolfram.com/2008/07/25/word-combinatorics/

Mathematica and Enthusiastic K–8 Teachers—Wolfram Blog Mathematica found a high level of new enthusiasm for Mathematica among K-8 teachers at the 2009 NCTM Conference--specifically the Classroom... https://blog.wolfram.com/2009/06/04/mathematica-and-enthusiastic-k8-teachers/

Wolfram Research at the Fall 2009 American Chemical Society National Meeting and Exposition—Wolfram Blog Mathematica's curated data, parallelization, and modeling capabilities drew chemists and chemical engineers at American Chemical Society... https://blog.wolfram.com/2009/10/15/wolfram-research-at-the-fall-2009-american-chemical-society-national-meeting-and-exposition/

Announcing the Wolfram Data Summit—Wolfram Blog Read Wolfram's latest announcements, events, news and developer insights. In-depth highlights of Wolfram technologies used across industry,... https://blog.wolfram.com/2010/06/07/announcing-the-wolfram-data-summit/

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Training

Wolfram Training: Certified Instructors—Kevin Daily Certified instructor Kevin Daily. Wolfram Training offers courses, on-site classes, online and on-demand events for Mathematica, Wolfram... http://www.wolfram.com/wolfram-u/instructors/daily.html

MathWorld

Almost Integer -- from Wolfram MathWorld An almost integer is a number that is very close to an integer. Near-solutions to Fermat's last theorem provide a number of high-profile... https://mathworld.wolfram.com/AlmostInteger.html

Factorial -- from Wolfram MathWorld The factorial n! is defined for a positive integer n as n!=n(n-1)...2·1. (1) So, for example, 4!=4·3·2·1=24. An older notation for the... https://mathworld.wolfram.com/Factorial.html

Inverse Tangent -- from Wolfram MathWorld The inverse tangent is the multivalued function tan^(-1)z (Zwillinger 1995, p. 465), also denoted arctanz (Abramowitz and Stegun 1972, p.... https://mathworld.wolfram.com/InverseTangent.html

Lucas Number -- from Wolfram MathWorld The Lucas numbers are the sequence of integers {L_n}_(n=1)^infty defined by the linear recurrence equation L_n=L_(n-1)+L_(n-2) (1) with... https://mathworld.wolfram.com/LucasNumber.html

Narcissistic Number -- from Wolfram MathWorld An n-digit number that is the sum of the nth powers of its digits is called an n-narcissistic number. It is also sometimes known as an... https://mathworld.wolfram.com/NarcissisticNumber.html

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Wolfram|Alpha

Wolfram|Alpha Examples: Bridges Information about bridges: length, span, clearance, feature crossed, when built, location. Compare multiple structures side by side. http://www.wolframalpha.com/examples/Bridges.html

Wolfram|Alpha Examples: National Basketball Association Current and historical data, stats, and comparisons for NBA teams, players, and games. Look up NBA conference stats. Compare team ranks and... http://www.wolframalpha.com/examples/NationalBasketballAssociation.html

Wolfram|Alpha Examples: Road Transport Road transport data and calculators: automobiles, vehicle production, gas prices, tire sizes, US highways, traffic, accidents, bridges,... http://www.wolframalpha.com/examples/RoadTransport.html

Wolfram|Alpha Examples: Structures Data and calculators for properties of buildings, dams, bridges, canals, theaters, tunnels, offshore oil rigs worldwide. Compare structures... http://www.wolframalpha.com/examples/Structures.html

Wolfram|Alpha Examples: US Demographics Analyze data on a wide range of US demographics: population by location, gender, age, income, race, citizenship, education, voting, voter... http://www.wolframalpha.com/examples/USDemographics.html