[bpstzbhq] Perfect Pangram Acronym

Create a sentence (or sequence of several) whose initial letters of its words use all the letters of the alphabet exact

[dvxljvju] Cornu spiral

Most of the images of the Cornu spiral (a.k.a. clothoid, Euler spiral) that I could find "give up" in plotting the spir

[mtjgaubw] Shapes with interiors

Assume a bounding box of a square.  What are some simple shapes that fill up a good portion of the interior? Circ

[blopdwee] Base 12 from Plus Codes

Remove the numerals (23456789) from the character set of Open Location Codes, yielding the 12 letters CFGHJMPQRVWX, a c

[fvqaypoc] Short list of fractions

Maximum value of numerator or denominator = 6.0 1 2 3 4 5 61/2 3/2 5/21/3 2/3 4/3 5/31/4 3/4 5/41/5 2/5 3/5 4/5 6/51/6