Isabelle-extreme Today

Have you experimented with minimal logics inside Isabelle? Share your experiences below!

Most people in the formal verification community are familiar with – the powerful, mainstream interactive theorem prover used for everything from operating system kernels (seL4) to financial protocols. But lurking in the source tree and early development history is a hidden gem: isabelle-extreme . isabelle-extreme

If you have Isabelle installed (2023 or later), you can launch isabelle-extreme directly from the command line: Have you experimented with minimal logics inside Isabelle