Penthema darlisa
Penthema darlisa, the blue kaiser, is a species of satyrine butterfly found along the Himalayas, extending into Southeast Asia.
Blue kaiser | |
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Species: | P. darlisa |
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Penthema darlisa Moore, 1879 | |
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Subspecies
- Penthema darlisa darlisa (Assam to Burma, Yunnan, West Thailand)
- Penthema darlisa mimetica Lathy, 1900 (south-eastern Thailand)
- Penthema darlisa melema Riley & Godfrey, 1921 (northern Thailand, Laos, Vietnam)
- Penthema darlisa merguia Evans, 1924 (southern Burma, Peninsular Thailand)
- Penthema darlisa pallida Li, 1994 (Yunnan)
gollark: Broadly speaking, yes.
gollark: Oh hypermemetic ultrabees.
gollark: ```pythonfrom z3 import *iters = [ Int(f"x{i}") for i in range(40) ]solver = Solver()for n,x in enumerate(iters): if n == 0: solver.add(x == 1111111) else: last = iters[n - 1] solver.add(Or(x == last, (x * 2) == last, x == ((last * 3) + 1)))solver.add(iters[-1] == 1)print(solver.check())print(solver.model())```This is the *best* way to do collatz.
gollark: It's a theorem prover. It can tell you if certain statements/sets of statements are satisfiable, and if so how.
gollark: And I don't think rust does TCO in general.
References
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