Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 02:05Z
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
269K
det| 5 9 ; 2 6 | = 12
\binom{n}{k} = \frac{n!}{k!(n-k)!}
131K
∂γ/∂ψ = 8γ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
240K
det| 10 4 ; 0 11 | = 110
det| 4 3 ; 0 5 | = 20
det| 11 9 ; 5 12 | = 87
91K
∑_{k=1}^{n} k = n(n+1)/2
201K
∫₀^∞ e^(-r²) dr = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K
\frac{9}{7} \sum_{i=1}^{n} i^{2}
1y² + 9y + 3 = 0