Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:02Z
12t² + 1t + 5 = 0
det| 7 4 ; 4 8 | = 40
369K
det| 5 6 ; 7 6 | = -12
133K
d/dx [x^11] = 11x^10
det| 4 8 ; 3 5 | = -4
398K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
271K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
98K
d/dα [α^3] = 3α^2
∑_{k=1}^{n} k = n(n+1)/2
24K