Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:10Z
det| 2 3 ; 7 3 | = -15
det| 9 4 ; 1 10 | = 86
369K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dn [n^12] = 12n^11
det| 9 9 ; 5 10 | = 45
98K
∑_{k=1}^{n} k = n(n+1)/2
396K
∇²z = 0
∑_{k=1}^{n} k = n(n+1)/2