Math Dump /sym/a2f38a
id=409722 · host=jp.commstar.world · 2026-09-01 21:06Z
10θ² + 2θ + 2 = 0
det| 4 1 ; 6 5 | = 14
402K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 7 6 | = 9
398K
det| 4 8 ; 6 5 | = -28
1β² + 3β + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
2H₂ + O₂ → 2H₂O
det| 9 2 ; 1 10 | = 88
4φ² + 5φ + 5 = 0