- Description
- Earn at least 100 total score for at least 20 non-community wiki answers in the spectral-graph-theory tag
- Rank
- ● (bronze)
- Type
- tagbased
- Awarded
- 1 × times
- Score
- 1000
- Calculation
- ((1 - log(1, 181106)) × 999) + 1 = 1000

- Description
- Earn at least 100 total score for at least 20 non-community wiki answers in the spectral-graph-theory tag
- Rank
- ● (bronze)
- Type
- tagbased
- Awarded
- 1 × times
- Score
- 1000
- Calculation
- ((1 - log(1, 181106)) × 999) + 1 = 1000