Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 21:45Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
129K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
97K
∂ψ/∂β = 9ψ
det| 1 1 ; 5 2 | = -3
354K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
366K
7y² + 5y + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
452K
PV = nRT
λ = h/p
det| 7 4 ; 4 8 | = 40
96K
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
245K
d/dy [y^9] = 9y^8
\lim_{x\to 0} \frac{\sin x}{x} = 1