+- HP Forums (https://www.hpmuseum.org/forum)
+-- Forum: HP Calculators (and very old HP Computers) (/forum-3.html)
+--- Forum: HP Prime (/forum-5.html)
+--- Thread: Inverse Laplace Transform (/thread-20014.html)
Inverse Laplace Transform - omer - 05-26-2023 04:23 PM
Can anybody please explain why the calculator is unable to find the inverse Laplace transform?
RE: Inverse Laplace Transform - Archanus - 05-27-2023 03:36 AM
(05-26-2023 04:23 PM)omer Wrote: Can anybody please explain why the calculator is unable to find the inverse Laplace transform?
Hello dear friend
I suggest you to use fractions instead of decimals. With fractions, you “help” the Integral Transforms (Laplace, Fourier and Z) to give you a fast and accurate results.
I remember when I took Math 5 course (Complex Variable and Transforms), that I “built” the numerator and denominator with fractions and templates (for example Sine, Cosine, Exponential) to only apply the Inverse Laplace Transforms and get a result.
RE: Inverse Laplace Transform - parisse - 05-27-2023 03:35 PM
You can convert approx numbers in an expression to exact values by calling exact().