How can (w/24)( <x-0.5L>^4 )= 0 ?
by doing so, the author assume x <0.5L ? so that <x-0.5L> = 0
How do we know that?
or ( <x-0.5L>^4 )= 0 is due to the author taking x less than 0.5L ?
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singularity function of beam watch
- Thread Starter
- 12-07-2016 17:17