Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:43Z
det| 2 3 ; 7 3 | = -15
det| 5 2 ; 3 6 | = 24
369K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 9 ; 7 6 | = -33
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
404K
∑_{k=1}^{n} k = n(n+1)/2
271K
d/dn [n^12] = 12n^11
det| 9 5 ; 1 10 | = 85
396K
∇²z = 0
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂