Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:27Z
det| 2 3 ; 7 3 | = -15
\frac{12}{7} \sum_{i=1}^{n} i^{2}
369K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
398K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dn [n^12] = 12n^11
\binom{n}{k} = \frac{n!}{k!(n-k)!}
98K
∇²z = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂