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پنجشنبه, ۲ بهمن ۱۳۹۳، ۱۱:۴۷ ب.ظ
If two people were born one after another with one second difference,
and one of them is a child, then the other one is a child too.
We get by induction that all the people are children.
۹۳/۱۱/۰۲
If two people were born one after another with one second difference,
and one of them is a child, then the other one is a child too.
We get by induction that all the people are children.
Forgotten
With the same idea, we can prove everyone is old. Contradiction!