Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:41Z
det| 2 3 ; 7 3 | = -15
∑_{k=1}^{n} k = n(n+1)/2
133K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
398K
det| 5 6 ; 4 6 | = 6
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
271K
d/dn [n^12] = 12n^11
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
396K
det| 5 6 ; 7 6 | = -12
346K
det| 7 4 ; 4 8 | = 40
126K