Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 15:31Z
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
36K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
269K
det| 11 8 ; 4 12 | = 100
det| 7 4 ; 4 8 | = 40
131K
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
240K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
376K
\frac{8}{5} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
139K
\oint_C \vec{F}\cdot d\vec{r} = 0
344K
det| 8 2 ; 7 9 | = 58