Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:09Z
12t² + 1t + 5 = 0
d/dx [x^11] = 11x^10
\binom{n}{k} = \frac{n!}{k!(n-k)!}
398K
det| 2 4 ; 4 3 | = -10
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
271K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
98K
CH₄ + 2O₂ → CO₂ + 2H₂O
396K
d/dα [α^3] = 3α^2
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
126K
∫₀^∞ e^(-n²) dn = √π / 2
det| 4 1 ; 3 5 | = 17