Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 17:47Z
\lim_{z\to 0} \frac{\sin z}{z} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
445K
∇ × E = −∂B/∂t
CH₄ + 2O₂ → CO₂ + 2H₂O
235K
det| 8 2 ; 2 9 | = 68
\binom{n}{k} = \frac{n!}{k!(n-k)!}
362K
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
179K
det| 9 4 ; 1 10 | = 86
405K
∂y/∂α = 1y
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
442K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
42K