Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:06Z
det| 8 7 ; 2 9 | = 58
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
322K
12ω² + 9ω + 7 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
212K
det| 1 2 ; 7 2 | = -12
362K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
179K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
405K
∂α/∂ω = 2α
\binom{n}{k} = \frac{n!}{k!(n-k)!}
442K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
42K
6n² + 6n + 6 = 0
11t² + 7t + 0 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
d/dt [t^9] = 9t^8