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dleung392
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dleung392
Sunday, Dec 29 2024

#feedback It's not clear with how this lesson is written whether or not "It's not the case that all dogs are friendly" can include the possibility that "No dogs are friendly". Translating it into "some dogs are not friendly" would exclude "no dogs are friendly", since we learned earlier that "some" has a lower boundary of 1. However, from a common sense perspective, it seems to me that "it's not the case..." should include the possibility that "no dogs are friendly".

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