Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:58Z
∂r/∂ψ = 3r
det| 9 4 ; 1 10 | = 86
445K
\oint_C \vec{F}\cdot d\vec{r} = 0
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂ψ/∂φ = 4ψ
∑_{k=1}^{n} k = n(n+1)/2
212K
det| 10 3 ; 5 11 | = 95
\binom{n}{k} = \frac{n!}{k!(n-k)!}
179K
∫₀^∞ e^(-ψ²) dψ = √π / 2
405K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
det| 9 6 ; 0 10 | = 90
442K
F = G m₁m₂ / r²
N₂ + 3H₂ ⇌ 2NH₃
3n² + 7n + 7 = 0
4z² + 2z + 4 = 0