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Other questions and answers in April 2020 — Page 17

5. (20 points) For this question we are going to re-use our familiar sets of "bit strings" with the notation BS(n) = { all bit strings of length n} where n ∈ N satisfies n ≥ 1. (a) (5 points) How ...
1.    Because of a malfunction in the hardware of an MRI scanner, the RF pulse amplitude is twice what it should be. The operator of the scanner observes no signal when applying a 90◦ pulse. a)?...
proof the following arguments ∼ S .(∼ P  •  R ) ∨ (∼ P  •  S ) / R ( B  •  C ) ∨ ( B  •  K ) B  ⊃ ( R  •  L ) / B  •  L [( B  • ∼ P ) ⊃  C ] • [( B  •...