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certificate-x-1-90-sin-x-2-sin-x-45-




Question Number 211564 by MrGaster last updated on 13/Sep/24
             certificate:Σ_(x=1) ^(90) ((sin(x^2 ))/(sin(x)))=45
$$ \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\mathrm{certificate}:\underset{\boldsymbol{{x}}=\mathrm{1}} {\overset{\mathrm{90}} {\sum}}\frac{\boldsymbol{\mathrm{sin}}\left(\boldsymbol{{x}}^{\mathrm{2}} \right)}{\boldsymbol{\mathrm{sin}}\left(\boldsymbol{{x}}\right)}=\mathrm{45} \\ $$$$ \\ $$$$ \\ $$
Commented by MrGaster last updated on 13/Sep/24
If not, please explain the reason.

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