Concept tag
#paradox
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My students used the surprise test paradox against me. Where exactly does their argument fail?
On Friday I told my class XI section that there would be a surprise test some day next week, Monday to Friday, and that they would not know the evening before which day it was. By the end of the period one…
Started by Vikram Sethi3 replies -
Zeno’s arrow and what my students made of it
Zeno's arrow came up in class today. At any instant, the arrow occupies a space exactly its own size, so at that instant it is at rest. Time is made of instants. So the arrow is always at rest and never moves.…
Started by Giulia Ferrante1 reply