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5. Theory of Logic / L. Paradox / 4. Paradoxes in Logic / a. Achilles paradox

[problem when analysing a pursuit race]

6 ideas
The fast runner must always reach the point from which the slower runner started [Aristotle on Zeno of Elea]
We don't have time for infinite quantity, but we do for infinite divisibility, because time is also divisible [Aristotle on Zeno of Elea]
To solve Zeno's paradox, reject the axiom that the whole has more terms than the parts [Russell]
The Achilles Paradox concerns the one-one correlation of infinite classes [Russell]
Space and time are atomic in the arrow, and divisible in the tortoise [Devlin]
An infinite series of tasks can't be completed because it has no last member [Lowe]