Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 17:40Z
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
269K
det| 5 5 ; 5 6 | = 5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
131K
∑_{k=1}^{n} k = n(n+1)/2
158K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
240K
\oint_C \vec{F}\cdot d\vec{r} = 0
376K
det| 6 2 ; 7 7 | = 28
\frac{2}{2} \sum_{i=1}^{n} i^{2}
139K
det| 9 7 ; 3 10 | = 69
344K
det| 9 4 ; 1 10 | = 86
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K