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Wolfram Math World: Graphs
MathWorld.com shows many types of discrete math graphs and provides links to related topics.
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Wolfram Science World: Rheticus (1514 1574)
This site presents a brief biography Rheticus, the Austrian mystic who was Copernicus' only student and who was later beheaded for sorcery.
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Wolfram Math World: Law of Cosines
This page from MathWorld.com gives a good explanation of the Law of Cosines, which relates the lengths of the legs of a triangle to the angles. This site shows how the formula is derived, along with a triangle to clarify variables. Also...
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Wolfram Math World: Common Logarithm
This MathWorld site gives two and three dimensional graph representations of the common logarithmic function, explains its notation, and shows how to represent a common logarithm as a natural logarithm. This site contains numerous...
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Wolfram Science World: Eric Weisstein's World of Science: Michael Faraday (1791 1867)
Brief information about Michael Faraday and his extensive accomplishments in the field of electricity.
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Wolfram Science World: Aristotle of Stagira (384 322 Bc)
A short biography from ScienceWorld of Aristotle that includes a concise look at his writings and achievements, with related links interspersed throughout.
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Wolfram Math World: Population
MathWorld offers a number of related meanings for population in the realm of statistics.
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Wolfram Math World: Probability and Statistics
This is a resource for many topics in probability and statistics. Click on the topic of your choice for an explanation. The sites you will be linked to are quite extensive. A degree of higher-level math is necessary for understanding...
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Wolfram Science World: Scientific Biography
Numerous people and events in science can be explored. Search by branch of science, gender/minority status, historical period, nationality, or prize winners.
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Wolfram Science World: Henry Cavendish (1731 1810)
Short biography of the shy chemist, Henry Cavendish. Some interesting personal information and background. Mentions all of his major work.
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Wolfram Science World: Ptolemy (Ca. 100 Ca. 170)
A very brief description of Ptolemy's role in researching astronomy. Links to related information.
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Wolfram Science World: Albert Einstein (1879 1955)
This site about Albert Einstein examines many of his theories. It also includes a list of Einstein quotes and references.
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Wolfram Math World: Integral Test
This page gives a brief statement of the Integral Test for convergent or divergent series. This test is also called the Cauchy Integral Test or the Maclaurin Integral Test.
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Wolfram Math World: Sequences
This MathWorld page provides links to various specific types of mathematical sequences and related links. This is a great resource if you are looking for very specific information.
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Wolfram Math World: Imaginary Number
Contains a brief definition of an imaginary number. Includes special links and topic search engine.
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Wolfram Math World: Multiplicative Inverse
This site explains multiplicative inverse in nonzero real and complex numbers, as well as matrices. Also discusses how to detect the multiplicative inverse of complex numbers in a table.
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Wolfram Math World: Rectangular Hyperbola
With this math site you will find the distinguishing characteristics of a rectangular hyperbola and other frequently used terms when referring to this special hyperbola. This site also gives formulas, pictures, and links.
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Wolfram Math World: Periodic Function
This site gives a brief definition of a periodic function with related links, a visual example of the sine function with it's period specified. Also with this link you will find the period of a constant function.
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Wolfram Math World: Projections
This webpage discusses projections, providing two diagrams. This is a great source if you are using it as a reference tool to refresh the fundamentals and formula. This site gives links to related topics.
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Wolfram Math World: Vector
This site from Mathworld.com provides a detailed overview of vectors in algebra, and includes numerous formulas and examples.
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Wolfram Math World: Cone
This site from MathWorld describes characteristics of cones, names of various special cones, equations for a cone and many other equations relative to a cone. [Requires Java.]
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Wolfram Mathworld: Binomial Theorem
A math web site on the binomial theorem. Find the binomial formulas for both positive integer exponents and negative integer exponents with this site.
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Wolfram Math World: Natural Number
The set of natural numbers is denoted N or Z+. Unfortunately, 0 is sometimes also included in the list of "natural" numbers (Bourbaki 1968, Halmos 1974), and there seems to be no general agreement about whether to include it.
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Wolfram Math World: Inverse Hyperbolic Functions
This site defines the six fundamental hyperbolic fucntions and contains related links. Also provides graphs and pictures for further understanding.