Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:41Z
det| 2 3 ; 7 3 | = -15
\binom{n}{k} = \frac{n!}{k!(n-k)!}
133K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
398K
det| 9 1 ; 7 10 | = 83
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
404K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
271K
d/dn [n^12] = 12n^11
AgNO₃ + NaCl → AgCl↓ + NaNO₃
98K
∇²z = 0
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂