Changes between Initial Version and Version 3 of Ticket #22422
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 02/27/17 05:28:24 (4 years ago)
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Ticket #22422

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toneeds_info

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Marcelo Forets
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u/mforets/laplace_transform_involving_time_shifts

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20963880dfbc18035cea6159eb13d5c71b0fda59

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Ticket #22422 – Description
initial v3 15 15 The result in this case is h(t1), where h is the Heaviside step function. In Sage it is available as `heaviside`. 16 16 17 Th isproblem in this ticket is to extend the current behavior of `inverse_laplace` to provide explicit expressions for proper realrational functions with any number of real exponentials linear in the transform variable s (timeshifts) in the numerator. For consistency, the direct Laplace transform with a heaviside should also work as well.17 The problem in this ticket is to extend the current behavior of `inverse_laplace` to provide explicit expressions for proper realrational functions with any number of real exponentials linear in the transform variable s (timeshifts) in the numerator. For consistency, the direct Laplace transform with a heaviside should also work as well. 18 18 19 19 These are some approaches: