They achieved it before the war and constructed the first prototype of the bomb. Alan Turing gained this groundbreaking knowledge from them during his visit in Warsaw (just before the outbreak of war). He implemented the acquired solution using British technical resources and significantly reduced the computation time.
https://www.warhistoryonline.c...
Slashdot Mirror
They achieved it before the war and constructed the first prototype of the bomb. Alan Turing gained this groundbreaking knowledge from them during his visit in Warsaw (just before the outbreak of war). He implemented the acquired solution using British technical resources and significantly reduced the computation time. https://www.warhistoryonline.c...