Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:00Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 8 6 ; 2 9 | = 60
d/dx [x^1] = 1x^0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
100K
∫₀^∞ e^(-φ²) dφ = √π / 2
50K
2n² + 7n + 5 = 0
det| 11 9 ; 5 12 | = 87
137K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
197K
\oint_C \vec{F}\cdot d\vec{r} = 0
4γ² + 8γ + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
5θ² + 9θ + 3 = 0