Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:58Z
∂r/∂ψ = 3r
∫₀^∞ e^(-t²) dt = √π / 2
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 6 ; 0 5 | = 20
235K
∂ψ/∂φ = 4ψ
\oint_C \vec{F}\cdot d\vec{r} = 0
212K
∫₀^∞ e^(-n²) dn = √π / 2
362K
det| 10 3 ; 5 11 | = 95
\frac{1}{8} \sum_{i=1}^{n} i^{2}
det| 5 3 ; 2 6 | = 24
442K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
42K