Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:08Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
193K
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
322K
det| 8 2 ; 2 9 | = 68
∑_{k=1}^{n} k = n(n+1)/2
362K
PV = nRT
det| 7 4 ; 4 8 | = 40
179K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
405K
∂y/∂α = 1y
det| 4 6 ; 4 5 | = -4
442K
∑_{k=1}^{n} k = n(n+1)/2
42K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
369K