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From OptimalScience

Combined display of all available logs of OptimalScience. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

Logs
  • 19:31, 3 May 2020 Jsanchez talk contribs created page Challenge (Created page with "Imagine you’re practicing pole-vaulting, getting ready for a big competition. You need to improve your vault by a couple inches if you’re going to have a chance of winning...")