Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:10Z
12t² + 1t + 5 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
369K
∑_{k=1}^{n} k = n(n+1)/2
133K
d/dx [x^11] = 11x^10
\oint_C \vec{F}\cdot d\vec{r} = 0
398K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-θ²) dθ = √π / 2
404K
det| 9 4 ; 1 10 | = 86
271K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 5 6 ; 7 6 | = -12
396K
det| 3 3 ; 4 4 | = 0
346K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
126K