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Handout
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Wolfram Math World: Diagonal Matrix

For Students 9th - 10th Standards
This site gives a definition and examples of a diagonal matrix. The site also contains many links to other related Math World sites.
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Activity
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Wolfram Mathworld: Inequality

For Students 9th - 10th Standards
This site provides a brief overview of inequality. Content includes a definition and several examples using graphical images. (Absolute value graphs are used in this site.)
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Handout
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Wolfram Math World: Relatively Prime

For Students 9th - 10th
This explanation of relatively prime numbers includes many links to related definitions. The site includes some interesting facts about relatively prime numbers, including probability with respect to integers and relatively prime...
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Activity
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Wolfram Math World: Tree

For Students 9th - 10th
The mathematical description of a tree, with examples as a graph and as a data structure.
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Handout
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Wolfram Math World: Perpendicular Bisector

For Students 9th - 10th Standards
MathWorld's definition of a perpendicular bisector, with illustrations to show the different uses of the perpendicular bisector.
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Handout
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Wolfram Math World: Recursive Function

For Students 9th - 10th Standards
A definition of recursive function, and the relation of recursive function to recursion. There is also an example defining f(x,y) as the function xy.
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Handout
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Wolfram Math World: Recursive Sequence

For Students 9th - 10th Standards
Defining recursive sequence, this site also discussed the relationship of Fibonacci numbers and recursive sequence.
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Graphic
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Wolfram Math World: Alcuin's Sequence

For Students 9th - 10th
A demonstration of Alcuin's Sequence.
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Website
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Wolfram Science World: Life of Sir Isaac Newton

For Students 9th - 10th
This site from ScienceWorld provides an interesting biographical sketch of the English physicist and mathematician, Isaac Newton. The biography is a good size in length and very informative, with links provided throughout for additional...
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Handout
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Wolfram Science World: Valence Shell Electron Pair Repulsion

For Students 9th - 10th
Good site includes the basics of arrangement, hybridization, and gemetry.
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Handout
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Wolfram Science World: Maxwell, James

For Students 9th - 10th
This ScienceWorld site describes the Scottish mathematician and physicist James Maxwell (1831-1879) who published physical and mathematical theories of the electromagnetic field.
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Activity
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Wolfram Math World: Inverse Sine

For Students 9th - 10th Standards
This is a math site on the inverse of sine. Includes charts, color graphs, formulas including the Maclaurin series, as well as links to math terms and subject areas used within the site.
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Activity
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Wolfram Math World: Inverse Cosine

For Students 9th - 10th Standards
A site that deals with inverse cosine. Article includes the definition, formulas including the Maclaurin series for the inverse cosine function, and examples, as well as numerous links to related terms.
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Activity
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Wolfram Math World: Inverse Tangent

For Students 9th - 10th Standards
This site is all about inverse tangents. The site includes a definition, color graphs, formulas, and many links to related terms.
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Activity
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Wolfram Math World: Multiple Angle Formulas

For Students 9th - 10th
A site from Mathworld on multiple angle formulas. This site shows how to express sin(nx)in terms of sin(x) and cos(x) using the binomial theorem and Euler's formula. If you are not yet familiar with these formulas, check out the links to...
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Handout
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Wolfram Math World: Product Rule

For Students 9th - 10th
This MathWorld site explains the process of taking a derivative, in particlar the derivative of a product. The page begins by showing the concept of taking a derivative using mathematical notation, and breaking the result into component...
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Handout
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Wolfram Math World: Quotient Rule

For Students 9th - 10th
Consise web page giving the formula for the quotient rule, the process of taking the derivative of a fraction.
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Handout
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Wolfram Math World: Closed Set

For Students 9th - 10th
Site gives four different definitions of a closed set in mathematics. Each of the definitions has at least one link for further clarification. The site also expresses which of these definitions is most commonly encountered.
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Activity
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Wolfram Math World: Line

For Students 9th - 10th Standards
This MathWorld site gives Euclid's definition of a line, properties of lines, common terminology, and algebraic representations of lines and their distinctive parts in a cartesian system. The site then goes into detail of different line...
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Handout
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Wolfram Math World: Intersection

For Students 9th - 10th
This page gives a brief discussion of the intersection of sets in mathematics and probability.
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Handout
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Wolfram Mathworld: Riemann Integral

For Students 9th - 10th
This site explains the Riemann Integral and its relation to the Riemann Sum. This site addresses double and triple Riemann Integral scenarios. Includes formulas, definitions, and links to related sites.
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Handout
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Wolfram Math World: Fundamental Theorem of Calculus

For Students 9th - 10th
This MathWorld site offers an explanation of the fundamental theorem of calculus includes links to other relevant information.
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Handout
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Wolfram Math World: Hyperbolic Functions

For Students 9th - 10th
This site from MathWorld explains the hyperbolic function. The information is not too in-depth, but factual and quite a few links are provided for additional information on related subjects.
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Handout
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Wolfram Mathworld: Inverse Hyperbolic Tangent

For Students 9th - 10th
This site displays a graph of the inverse Hyperbolic Tangent, gives the algebraic formula for both the real and the complex systems, special values related to the hyperbolic tangent function, and the Maclaurin Series for this function.