"Coding a Lisp Interpreter in Shen by Mark Tarver", "Shen Tutorial: Sequent Calculus by Neal Alexander", and " Defining Types in Shen by Chris Double" - these all illustrate what is going on in different ways.
"Coding a Lisp Interpreter in Shen by Mark Tarver", "Shen Tutorial: Sequent Calculus by Neal Alexander", and " Defining Types in Shen by Chris Double" - these all illustrate what is going on in different ways.