Difference between revisions of "LifeWiki:Did you know/84"
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(tubstretcher can be constructed and destroyed in 38 or 39 gliders) |
m (clarification -- it's not any possible N-bit still life, just a specific one) |
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... that an N-bit [[strict still life]] can be constructed for any odd integer N using no more than 39 gliders, and for any even integer N using no more than 38 gliders, using a temporary [[tubstretcher]]? | ... that an N-bit [[strict still life]] -- specifically, some length of long^N boat or barge -- can be constructed for any odd integer N using no more than 39 gliders, and for any even integer N using no more than 38 gliders, using a temporary [[tubstretcher]]? | ||
Revision as of 11:21, 4 June 2017
... that an N-bit strict still life -- specifically, some length of long^N boat or barge -- can be constructed for any odd integer N using no more than 39 gliders, and for any even integer N using no more than 38 gliders, using a temporary tubstretcher?