| ▲ | gizmo686 a day ago | ||||||||||||||||
Given a constanct C, you can construct a constant sequence f(n) = C. Since f(n) is trivially computable, we know that BB(n) grows faster than f(n). It follows that there must be some n such that BB(n) > C. | |||||||||||||||||
| ▲ | Someone a day ago | parent | next [-] | ||||||||||||||||
> Given a constanct C, you can construct a constant sequence f(n) = C. > Since f(n) is trivially computable That only is true if C is computable. | |||||||||||||||||
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| ▲ | wasabi991011 a day ago | parent | prev [-] | ||||||||||||||||
Ah I see now, thank you. | |||||||||||||||||