leanprover-community/mathlib4
The Gaussian as a Schwartz function
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#33 072 ouverte le 19 déc. 2025
good first issuet-analysis
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Description
Define the Gaussian (for an arbitrary positive definite bilinear form) as a Schwartz function. It might be necessary to do the 1-d case first and then do the general case as a second step.