Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:29Z
∂r/∂ψ = 3r
det| 3 3 ; 4 4 | = 0
445K
\oint_C \vec{F}\cdot d\vec{r} = 0
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
235K
∂ψ/∂φ = 4ψ
∫₀^∞ e^(-y²) dy = √π / 2
212K
det| 10 3 ; 5 11 | = 95
∫₀^∞ e^(-φ²) dφ = √π / 2
179K
d/dz [z^11] = 11z^10
405K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
442K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
42K
F = G m₁m₂ / r²