Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-21 04:18Z
ω = 2πf
AgNO₃ + NaCl → AgCl↓ + NaNO₃
31K
det| 12 9 ; 4 13 | = 120
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
121K
det| 12 1 ; 4 13 | = 152
401K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 5 ; 7 9 | = 37
det| 7 4 ; 4 8 | = 40
215K
\frac{4}{3} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
23K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
284K