Mathematics Facts
Proofs and numbers that stay true no matter what the rest of this catalog turns out to say.
50 cryptograms, each one a fact written for this site rather than a sentence taken from a book. Cited to 5 sources, Wolfram MathWorld the most common.
Sources
SourceFacts
- Wolfram MathWorld39
- MacTutor8
- Clay Mathematics Institute1
- NIST1
- OEIS1
How hard they are
4 easy, 29 medium and 17 hard, graded by the model described in our guide to solving cryptograms.
They average 72.8 letters over 19.5 distinct ones, with 4.4 letters appearing exactly once.
TierCryptogramsPlay
Every one of them
Each has a page of its own naming its source, and its answer on a separate page so you will not run into it by accident.
Source
- Wolfram MathWorldmedium, 76 letters
- Wolfram MathWorldmedium, 77 letters
- Wolfram MathWorldhard, 75 letters
- Wolfram MathWorldmedium, 72 letters
- Wolfram MathWorldhard, 65 letters
- Wolfram MathWorldmedium, 75 letters
- Wolfram MathWorldmedium, 79 letters
- Wolfram MathWorldmedium, 81 letters
- Wolfram MathWorldhard, 79 letters
- Wolfram MathWorldmedium, 74 letters
- Wolfram MathWorldmedium, 70 letters
- Wolfram MathWorldeasy, 71 letters
- Wolfram MathWorldeasy, 77 letters
- Wolfram MathWorldmedium, 72 letters
- Wolfram MathWorldhard, 66 letters
- Wolfram MathWorldmedium, 70 letters
- Wolfram MathWorldhard, 72 letters
- Wolfram MathWorldhard, 68 letters
- MacTutormedium, 73 letters
- Wolfram MathWorldhard, 70 letters
- MacTutormedium, 70 letters
- MacTutorhard, 68 letters
- MacTutorhard, 69 letters
- Wolfram MathWorldhard, 74 letters
- Wolfram MathWorldhard, 73 letters
- Wolfram MathWorldmedium, 75 letters
- Wolfram MathWorldhard, 75 letters
- Wolfram MathWorldmedium, 71 letters
- Wolfram MathWorldmedium, 72 letters
- Wolfram MathWorldmedium, 72 letters
- Wolfram MathWorldmedium, 68 letters
- OEISmedium, 71 letters
- MacTutormedium, 71 letters
- Wolfram MathWorldmedium, 80 letters
- Wolfram MathWorldmedium, 72 letters
- Wolfram MathWorldmedium, 74 letters
- Wolfram MathWorldmedium, 75 letters
- Wolfram MathWorldhard, 72 letters
- Wolfram MathWorldeasy, 70 letters
- Wolfram MathWorldhard, 74 letters
- Wolfram MathWorldeasy, 72 letters
- MacTutormedium, 77 letters
- MacTutorhard, 74 letters
- MacTutormedium, 72 letters
- Wolfram MathWorldhard, 69 letters
- Wolfram MathWorldmedium, 81 letters
- Wolfram MathWorldmedium, 65 letters
- Wolfram MathWorldmedium, 76 letters
- NISTmedium, 72 letters
- Clay Mathematics Institutehard, 73 letters
Other fact collections
CollectionCryptograms