Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:40Z
6r² + 7r + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
75K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
276K
det| 3 7 ; 1 4 | = 5
det| 3 6 ; 0 4 | = 12
191K
det| 9 4 ; 1 10 | = 86
1K
∑_{k=1}^{n} k = n(n+1)/2
153K