Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-21 00:00Z
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
436K
3γ² + 1γ + 0 = 0
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
348K
det| 9 4 ; 1 10 | = 86
228K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{y\to 0} \frac{\sin y}{y} = 1
d/dr [r^4] = 4r^3
∑_{k=1}^{n} k = n(n+1)/2
11α² + 9α + 5 = 0