Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 18:59Z
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 5 ; 3 9 | = 57
322K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
212K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
362K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
179K
det| 5 1 ; 4 6 | = 26
det| 11 9 ; 5 12 | = 87
442K
∫₀^∞ e^(-ψ²) dψ = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
369K
3z² + 2z + 7 = 0
\frac{3}{9} \sum_{i=1}^{n} i^{2}