Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:39Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∫₀^∞ e^(-ψ²) dψ = √π / 2
445K
∇ × E = −∂B/∂t
∫₀^∞ e^(-x²) dx = √π / 2
322K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
235K
det| 8 2 ; 2 9 | = 68
det| 9 4 ; 1 10 | = 86
212K
PV = nRT
det| 1 5 ; 1 2 | = -3
405K
∂y/∂α = 1y
∑_{k=1}^{n} k = n(n+1)/2
42K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
369K
CH₄ + 2O₂ → CO₂ + 2H₂O