Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:37Z
∂r/∂ψ = 3r
\lim_{α\to 0} \frac{\sin α}{α} = 1
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
235K
∂ψ/∂φ = 4ψ
\frac{11}{8} \sum_{i=1}^{n} i^{2}
362K
det| 10 3 ; 5 11 | = 95
\frac{2}{2} \sum_{i=1}^{n} i^{2}
405K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
442K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
41K