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I know solution method for solving differentialequations. But last I was asked to solve the equation that describes a mathematical pendulum.

[tex]\frac{d^{2}\theta}{dt^{2}}+\frac{g}{l}.sin(\theta)=0[/tex]

How can I solve this the with the most common method?

thank you

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# Hello,I know solution method for solving differentialequations.

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