Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 05:36Z
∂r/∂ψ = 3r
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-φ²) dφ = √π / 2
235K
∂ψ/∂φ = 4ψ
∫₀^∞ e^(-θ²) dθ = √π / 2
212K
\lim_{α\to 0} \frac{\sin α}{α} = 1
362K
det| 10 3 ; 5 11 | = 95
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
405K
\frac{1}{8} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
369K