Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 02:18Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
372K
∇ × E = −∂B/∂t
AgNO₃ + NaCl → AgCl↓ + NaNO₃
31K
det| 8 9 ; 7 9 | = 9
∑_{k=1}^{n} k = n(n+1)/2
317K
∫₀^∞ e^(-ω²) dω = √π / 2
∫₀^∞ e^(-y²) dy = √π / 2
30K
CaCO₃ → CaO + CO₂
\frac{11}{6} \sum_{i=1}^{n} i^{2}
141K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
1K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
304K
det| 9 4 ; 1 10 | = 86
229K
9t² + 8t + 0 = 0
11φ² + 6φ + 3 = 0