| The advantage of this calculator is that it shows what was calculated in proper math notation. |
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Some technical remarks: This calculator works only in radians.
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(Multiply angles by pi/180 to convert from degrees to radians.)
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The syntax is loosely based on JavaScript and a subset of ASCIIMathML.
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The multiplication symbol * can be omitted after a digit (0-9)
or a closing parenthesis.
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Available constants and functions:
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+, -, *, /, ^, pi, e, sqrt(), ln(), abs(), sign(),
floor(), ceil(), n!, C(n,k), ran(a,b,n)
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sin(), cos(), tan(), sin^-1(), cos^-1(), tan^-1(),
sinh(), cosh(), tanh(), sinh^-1(), cosh^-1(), tanh^-1()
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sec(), csc(), cot(), sec^-1(), csc^-1(), cot^-1(),
sech(), csch(), coth(), sech^-1(), csch^-1(), coth^-1()
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Values can be assigned to (legal JavaScript) variable names.
Use ";" to separate expressions.
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Any number of calculator textareas can be placed anywhere on your own
webpages.
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This calculator is freely available under the
GNU
Lesser General Public License.
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Just save this page and use it locally or copy the source.
Please include a link to this page
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on any webpage that uses it, and send a link of your webpage
to jipsen@chapman.edu.
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