Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:10Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
∑_{k=1}^{n} k = n(n+1)/2
445K
∑_{k=1}^{n} k = n(n+1)/2
193K
∇ × E = −∂B/∂t
∫₀^∞ e^(-y²) dy = √π / 2
322K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
235K
det| 8 2 ; 2 9 | = 68
∑_{k=1}^{n} k = n(n+1)/2
212K
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
179K
CH₄ + 2O₂ → CO₂ + 2H₂O
405K
∂y/∂α = 1y
det| 9 4 ; 1 10 | = 86
42K
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dz [z^11] = 11z^10
369K
CH₄ + 2O₂ → CO₂ + 2H₂O
F = ma