Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 18:56Z
2H₂ + O₂ → 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
445K
∑_{k=1}^{n} k = n(n+1)/2
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
235K
λ = h/p
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
179K
∑_{k=1}^{n} k = n(n+1)/2
405K
det| 5 1 ; 4 6 | = 26
∫₀^∞ e^(-ψ²) dψ = √π / 2