Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 02:17Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
∫₀^∞ e^(-y²) dy = √π / 2
188K
det| 8 5 ; 3 9 | = 57
31K
det| 8 9 ; 7 9 | = 9
\binom{n}{k} = \frac{n!}{k!(n-k)!}
287K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
317K
∫₀^∞ e^(-ω²) dω = √π / 2
\frac{11}{6} \sum_{i=1}^{n} i^{2}
30K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
165K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
F = ma