# Tag Info

1 vote

### Infinite ordinals from a well-ordering

Javascript (lim(BMS),375) See this similar answer, which uses the Bashicu Matrix System. This is the code, where comparison is C(x)(y): ...
• 516

### Make the largest infinity that you can!

Javascript, lim(BMS)+999820 points This program uses the Bashicu Matrix System, which is an extremely powerful ordinal notation conjectured to reach the limit of second order arithmetic. This utterly ...
• 516

• 193k
1 vote

### Find the most isolated point

APL+WIN, 26 bytes Prompts for T then P as nested vectors of points: P[↑⍒(+/¨((P←⎕)∘.-⎕)*2)*.5] Try it online! Thanks to Dyalog Classic
• 6,286

### Last odd digit of power of 2

Go, 115 bytes ...
• 9,776

### Construct the Identity Matrix

Uiua, 4 bytes ⊞=.⇡ Try it online! Read: table of = equality by ...
• 7,403
1 vote

### *Trivial* near-repdigit perfect powers

Pip, 27 bytes W PtPB0P*t*Y489FE1=#t%Y%_+2 Outputs infinitely. Attempt This Online! Explanation This is an interesting challenge. I'm far from certain that this is ...
• 39.7k
1 vote

### Generate Pascal's triangle

Nibbles, 16 nibbles (8 bytes) <$.,1!;:0$\@+ Attempt This Online! Explanation ...
• 39.7k
1 vote

### Crazy Librarian's Arithmetic Sequence of Primes

Vyxal, 25 bytes ₀+æ[λS₅ʀ?vṀ⌊JæA;₁ȯ|∵Ǒ ƛ£ Try it Online! (first 5) ...
• 38.8k