Question: 1. In general, which is larger: χ(tree) or χ' (tree)? Explain.
2. Consider the following, printed on boxes of Opti-Free RepleniSH.
Directions for care of your lenses: To clean, recondition, disinfect and remove protein from your contact lenses:
1. Thoroughly rinse each side of the lens (5 seconds) with OPTI-FREE® RepleniSH® Multi-Purpose Disinfecting Solution.
2. Fill your lens case with fresh OPTI-FREE® RepleniSH® Multi-Purpose Disinfecting Solution.
3. Store lenses in the closed lens case overnight or at least 6 hours. After soaking, lenses are ready to wear. What are the inputs for this algorithm? Does the algorithm terminate?