Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:58Z
det| 6 2 ; 7 7 | = 28
\oint_C \vec{F}\cdot d\vec{r} = 0
479K
∫₀^∞ e^(-x²) dx = √π / 2
\frac{1}{3} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
276K
d/dψ [ψ^7] = 7ψ^6
CH₄ + 2O₂ → CO₂ + 2H₂O
250K
F = G m₁m₂ / r²
det| 5 3 ; 2 6 | = 24
62K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
46K
∫₀^∞ e^(-x²) dx = √π / 2
164K
4y² + 9y + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}