Cauchy's Error: Fourier series | Desmos

Expression 4: "y" equals sine "x" Has graph. To audio trace, press ALT+T.

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Expression 5: "y" equals sine "x" minus StartFraction, sin left parenthesis, 2 "x" , right parenthesis Over 2 , EndFraction

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Expression 6: "y" equals sine "x" minus StartFraction, sin left parenthesis, 2 "x" , right parenthesis Over 2 , EndFraction plus StartFraction, sin left parenthesis, 3 "x" , right parenthesis Over 3 , EndFraction

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Expression 7: "y" equals sine "x" minus StartFraction, sin left parenthesis, 2 "x" , right parenthesis Over 2 , EndFraction plus StartFraction, sin left parenthesis, 3 "x" , right parenthesis Over 3 , EndFraction minus StartFraction, sin left parenthesis, 4 "x" , right parenthesis Over 4 , EndFraction

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Expression 8:

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