Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:47Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
det| 9 4 ; 1 10 | = 86
193K
∇ × E = −∂B/∂t
\oint_C \vec{F}\cdot d\vec{r} = 0
322K
∫₀^∞ e^(-x²) dx = √π / 2
235K
det| 8 2 ; 2 9 | = 68
∑_{k=1}^{n} k = n(n+1)/2
212K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
362K
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
179K
∂y/∂α = 1y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
42K
\oint_C \vec{F}\cdot d\vec{r} = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
41K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
369K