Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:15Z
∂r/∂ψ = 3r
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
193K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 2 ; 4 3 | = -2
235K
∂ψ/∂φ = 4ψ
det| 4 4 ; 5 5 | = 0
362K
det| 10 3 ; 5 11 | = 95
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
179K
\oint_C \vec{F}\cdot d\vec{r} = 0
405K
\frac{1}{8} \sum_{i=1}^{n} i^{2}