Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:40Z
det| 2 3 ; 7 3 | = -15
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
404K
d/dn [n^12] = 12n^11
CH₄ + 2O₂ → CO₂ + 2H₂O
98K
det| 11 9 ; 0 12 | = 132
396K
∇²z = 0
det| 7 4 ; 4 8 | = 40
346K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{2}{2} \sum_{i=1}^{n} i^{2}
126K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
234K