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comment How to round $ 0.03446$ to three decimal places?
In addition to the answers already posted, this link has a good explanation about rounding in general: cstl.syr.edu/fipse/decunit/roundec/roundec.htm.
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asked Second order ODE near regular singular point
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Nov
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accepted Solve the ODE $yy'' + (y')^2 = 0$
Nov
30
comment Solve the ODE $yy'' + (y')^2 = 0$
@Did: Yes, but the book wants me to use that $v=y'$ substitution, so I am still interested in getting that solution correct.
Nov
30
revised Solve the ODE $yy'' + (y')^2 = 0$
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Nov
30
comment Solve the ODE $yy'' + (y')^2 = 0$
@Did: I put my doubt in more detail in an "Update" at the end of the original question.
Nov
30
comment Solve the ODE $yy'' + (y')^2 = 0$
This result matches the one that I found (with absolute value bars). The answer given by the book where I found this question doesn't have absolute value signs ($\dfrac{y^2}{2}=c_1t + c_2$), which I believe is incomplete, but I'm not sure (I added an update at the end of the question regarding this doubt).
Nov
30
revised Solve the ODE $yy'' + (y')^2 = 0$
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Nov
30
revised Solve the ODE $yy'' + (y')^2 = 0$
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