Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:06Z
12t² + 1t + 5 = 0
d/dx [x^11] = 11x^10
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
398K
∫₀^∞ e^(-ψ²) dψ = √π / 2
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
404K
det| 6 6 ; 2 7 | = 30
271K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
98K
det| 7 4 ; 4 8 | = 40
396K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
126K
∑_{k=1}^{n} k = n(n+1)/2
234K