Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 22:20Z
∇²β = 0
7z² + 9z + 4 = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
405K
d/dz [z^1] = 1z^0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
328K
det| 12 1 ; 4 13 | = 152
390K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{7}{3} \sum_{i=1}^{n} i^{2}
det| 2 4 ; 2 3 | = -2
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dn [n^12] = 12n^11
∇ × E = −∂B/∂t