Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 19:59Z
det| 2 5 ; 0 3 | = 6
det| 7 4 ; 4 8 | = 40
244K
\oint_C \vec{F}\cdot d\vec{r} = 0
52K
E = mc²
∫₀^∞ e^(-n²) dn = √π / 2
90K
∫₀^∞ e^(-θ²) dθ = √π / 2
91K
9β² + 8β + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{x\to 0} \frac{\sin x}{x} = 1
197K
iħ ∂ψ/∂t = Ĥψ
\frac{2}{2} \sum_{i=1}^{n} i^{2}
262K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
218K
F = G m₁m₂ / r²
\frac{8}{2} \sum_{i=1}^{n} i^{2}