Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 18:13Z
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
445K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
212K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
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∑_{k=1}^{n} k = n(n+1)/2
405K