Math Dump /sym/994ae9
id=7 · host=jp.commstar.world · 2026-08-21 12:13Z
\frac{9}{7} \sum_{i=1}^{n} i^{2}
det| 4 1 ; 6 5 | = 14
100K
∇²y = 0
det| 5 3 ; 7 6 | = 9
139K
det| 3 2 ; 0 4 | = 12
det| 11 2 ; 0 12 | = 132
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dγ [γ^7] = 7γ^6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∇ × E = −∂B/∂t
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}