Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 08:02Z
10t² + 7t + 4 = 0
det| 11 5 ; 0 12 | = 132
198K
d/dα [α^9] = 9α^8
det| 5 6 ; 7 6 | = -12
155K
det| 8 7 ; 2 9 | = 58
∂β/∂n = 6β
∑_{k=1}^{n} k = n(n+1)/2
319K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 7 4 ; 4 8 | = 40
359K
8r² + 7r + 1 = 0
e^{i\pi} + 1 = 0