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#unsolved

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README
Top phrase is a reply, CWed.

Clues have "top-level" replies, with pictures of the unsolved Clue, not CWed.

Replies to those incl pictures of the clue results, CWed.

Create hashtag filters using #GlobalTalk, #ScavengerHunt, #Solved, #Unsolved hashtags.

Please use the hashtags in replies, and CW your conjectures, solutions, etc.

This allows people to solve themselves, or get hints as they choose.

I will link to other relevant posts, and update Solved/Unsolved statuses and header post.

Euler–Mascheroni constant! :euler:

In fact, the last one is:
\[\large\displaystyle\int_1^{+\infty}\mathrm dx\ \left(\frac{1}{\lfloor x\rfloor}-\frac1x\right)=\gamma\approx0.5772156649\]

Equivalently,
\[\large\displaystyle\lim_{n\to\infty}\left(\sum_{k=1}^n \frac1{k}-\ln n\right)=\gamma=0.5772156649\ldots\]
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Unsolved problem in mathematics:
Is Euler–Mascheroni constant irrational? If so, is it transcendental?

Continued thread

If these *are* really distorted letters, with the design constraints for the letterform as follows:
1. all characters have a fixed unbroken circle exterior
2. use the bare minimum of marks to convey meaning
3. use filled circles to convey negative space

then you'd land on a typeface like this: