Re:What Computer Science Programs Should Teach
by ghoshbishakh on Friday April 29, 2022 @05:53AM
(#31203284)
Everything is discrete. Computers cannot handle "true" real numbers.
Re:What Computer Science Programs Should Teach
by j-pb on Friday April 29, 2022 @06:56AM
(#31203627)
Digital computer cannot handle true real numbers.
Analog computers MIGHT.
It really depends on how quantized our universe is. If you have papers that show full quantization including tunneling probabilities e.t.c please share them! The physical existence of the reals has been a white whale of mine for some time ^^'.
Thise are not abstractions over existing posix APIs or von neumann architectures, they are novel ways to do computation from a different branch of math.
Heck we don't even know if some of these are not breaking the church turing thesis by computing with true real numbers and not the computable subset that turing machines can handle.