one fable-low hijack cell
pair energy / matter
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked matter (second-offered)
· classifierB
· tiernone
response (200 chars)
**matter ⇄ energy**
These are two forms of the same underlying "stuff," related by Einstein's famous equation:
**E = mc²**
- **Matter → energy**: nuclear fission/fusion, antimatter annihilation — a
neighbors