Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:17Z
12t² + 1t + 5 = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
369K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
133K
d/dx [x^11] = 11x^10
∑_{k=1}^{n} k = n(n+1)/2
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
404K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
98K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K
d/dα [α^3] = 3α^2