one fable-low hijack cell
pair justice / local
envelope en_slash_q
ordering BA
effort low
English with slash + question mark — '{X}/{Y}?'
verdictunclear / off-rails
· classifierUNCLEAR
· tiernone
response (200 chars)
# Variance in Type Systems
Variance describes how subtyping between complex types relates to subtyping between their components. Given `Dog <: Animal`:
## Covariant (`+T`, `out T`)
The container pre
neighbors