Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 18:25Z
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
λ = h/p
AgNO₃ + NaCl → AgCl↓ + NaNO₃
212K
det| 7 4 ; 4 8 | = 40
362K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 1 ; 4 6 | = 26
\binom{n}{k} = \frac{n!}{k!(n-k)!}
442K
∫₀^∞ e^(-n²) dn = √π / 2
42K
∫₀^∞ e^(-ψ²) dψ = √π / 2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
3z² + 2z + 7 = 0