DiscoverMathematicsA sine substitution with numbers
A sine substitution with numbers

A sine substitution with numbers

Update: 2013-02-23
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This video is an example of a sine substitution. The integrand contains the square root of 7 - 4 x^2 so that some care needs to be taken with the numbers. [Released under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England & Wales licence.]
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A sine substitution with numbers

A sine substitution with numbers

Martin Lavelle