Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:22Z
det| 6 2 ; 7 7 | = 28
det| 11 9 ; 0 12 | = 132
479K
∫₀^∞ e^(-x²) dx = √π / 2
∫₀^∞ e^(-n²) dn = √π / 2
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
57K
\frac{1}{3} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
d/dψ [ψ^7] = 7ψ^6
det| 8 2 ; 7 9 | = 58
250K
F = G m₁m₂ / r²
∫₀^∞ e^(-θ²) dθ = √π / 2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∂α/∂n = 9α
4y² + 9y + 0 = 0