Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 22:54Z
ω = 2πf
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
269K
11β² + 9β + 0 = 0
ω = 2πf
AgNO₃ + NaCl → AgCl↓ + NaNO₃
240K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
376K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
139K
det| 9 4 ; 1 10 | = 86
344K
det| 11 9 ; 5 12 | = 87
∫₀^∞ e^(-φ²) dφ = √π / 2
201K
∑_{k=1}^{n} k = n(n+1)/2
295K