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Proof step 1 from proof headersize2-mod-pagesize-is-0 (conclusion)

⊦ (2 * NODE_HEADER_SIZE) % EB_PAGE_SIZE = 0 ↔ EB_PAGE_SIZE = 2 * NODE_HEADER_SIZE

User applied rule case distinction

And obtained the following new goals

Proof step 2:
(2 * NODE_HEADER_SIZE) % EB_PAGE_SIZE = 0 ⊦ EB_PAGE_SIZE = 2 * NODE_HEADER_SIZE

Rule argument

pos: right 1

Additional information

Used simplifier rules: ⊦ EB_PAGE_SIZE ≠ 0; (s)%n ≠ 0 ⊦ n % n = 0; (s)