Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:44Z
9n² + 9n + 6 = 0
∫₀^∞ e^(-z²) dz = √π / 2
269K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
131K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
240K
∫₀^∞ e^(-n²) dn = √π / 2
376K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
\oint_C \vec{F}\cdot d\vec{r} = 0
201K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
295K
det| 2 7 ; 7 3 | = -43
399K