#confused about this step

4 messages · Page 1 of 1 (latest)

grave pulsar
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this first one is my formula for differential surface area of a solid of revolution, and then chatgpt says it turns into this by substituting the pythagorean derived formula for ds, when ds isnt present in the original differential surface area function

is ds and dx equal>? howcan it be substitued

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keen voidBOT
#
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grave pulsar