Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:03Z
det| 8 7 ; 2 9 | = 58
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
193K
CaCO₃ → CaO + CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
322K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
235K
12ω² + 9ω + 7 = 0
det| 6 6 ; 2 7 | = 30
212K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
362K
∑_{k=1}^{n} k = n(n+1)/2
∂α/∂ω = 2α
det| 4 2 ; 3 5 | = 14
42K
6n² + 6n + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
41K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
d/dt [t^9] = 9t^8