Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:38Z
∂r/∂ψ = 3r
∫₀^∞ e^(-n²) dn = √π / 2
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-y²) dy = √π / 2
322K
∂ψ/∂φ = 4ψ
\frac{2}{2} \sum_{i=1}^{n} i^{2}
212K
det| 10 3 ; 5 11 | = 95
AgNO₃ + NaCl → AgCl↓ + NaNO₃
179K
det| 7 4 ; 4 8 | = 40
405K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
det| 2 7 ; 7 3 | = -43
442K
∑_{k=1}^{n} k = n(n+1)/2
41K