Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 23:01Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6t² + 7t + 0 = 0
det| 9 4 ; 1 10 | = 86
405K
d/dn [n^3] = 3n^2
3ψ² + 1ψ + 3 = 0
det| 3 3 ; 4 4 | = 0
139K
∑_{k=1}^{n} k = n(n+1)/2
304K
det| 8 7 ; 7 9 | = 23
\oint_C \vec{F}\cdot d\vec{r} = 0
479K
det| 2 7 ; 0 3 | = 6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
221K
11ω² + 3ω + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O