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1990-01-24
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667b
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83 lines
MENU
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1
BOX
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sin(x) + cos(x/2)
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BOX
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-2pi
2pi
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3
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MESSAGE
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First derivative is 0 at critical points.
Second derivative at points of inflection.
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BOX
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sin(x) + cos(x/2)
BOX
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-2pi
2pi
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3
BOX
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-2pi
4
MESSAGE
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Note that now the minimum is at an endpoint.
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BOX
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sin(x) + cos(x/2)
BOX
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-2pi
4pi/3
MESSAGE
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We will now illustrate various numerical
approximations to the area.
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MESSAGE
2
Note how good Simpson's rule is
even though we used only ten intervals!
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END