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Literature.
[1] Ján Komara. Specification and Verification of Programs. Online.
Chapter. Numeric Programs.
Section. Primitive Recursion.
[CL] Mathematical induction. Syntax:
where the induction formula is formed from the current sequent.
Example(s):
indN;x
indN;x;a
Note that the predicate N is defined in the module Standard as:
Exponentiation.
Exercise. Prove
[CL] Remark. Note that we then have
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Exercise. (bonus 1 point for one solved problem) Prove