Comment on Speeding up atan2fparentComments−chriswarbo5yThis is a very common assumption in Physics, e.g. https://en.wikipedia.org/wiki/Pendulum_(mathematics)#Small-a...Whether it's appropriate in a numerical calculation obviously depends on the possible inputs and the acceptable error bars :)
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This is a very common assumption in Physics, e.g. https://en.wikipedia.org/wiki/Pendulum_(mathematics)#Small-a...
Whether it's appropriate in a numerical calculation obviously depends on the possible inputs and the acceptable error bars :)