Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:35Z
det| 2 3 ; 7 3 | = -15
∑_{k=1}^{n} k = n(n+1)/2
369K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 8 ; 4 8 | = 24
398K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 2 ; 3 10 | = 84
404K
d/dn [n^12] = 12n^11
det| 9 4 ; 1 10 | = 86
98K
∇²z = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
24K