Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 00:30Z
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
133K
10t² + 8t + 3 = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
264K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
404K
det| 7 8 ; 4 8 | = 24
271K
det| 12 1 ; 4 13 | = 152
det| 7 4 ; 4 8 | = 40
396K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
\oint_C \vec{F}\cdot d\vec{r} = 0
24K
det| 3 9 ; 1 4 | = 3
126K
∑_{k=1}^{n} k = n(n+1)/2
234K