Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:22Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 7 4 ; 4 8 | = 40
244K
det| 8 6 ; 2 9 | = 60
∫₀^∞ e^(-θ²) dθ = √π / 2
90K
d/dx [x^1] = 1x^0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
100K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
50K
2n² + 7n + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
137K
det| 3 3 ; 4 4 | = 0
197K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{α\to 0} \frac{\sin α}{α} = 1
218K
det| 8 2 ; 7 9 | = 58
299K
∇²ω = 0
d/dy [y^10] = 10y^9