Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 16:35Z
7φ² + 4φ + 5 = 0
E = mc²
e^{i\pi} + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
366K
det| 9 4 ; 1 10 | = 86
201K
∑_{k=1}^{n} k = n(n+1)/2
176K
∑_{k=1}^{n} k = n(n+1)/2
319K
det| 11 9 ; 5 12 | = 87
359K