Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:05Z
12t² + 1t + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
369K
det| 9 9 ; 5 10 | = 45
133K
d/dx [x^11] = 11x^10
\frac{3}{2} \sum_{i=1}^{n} i^{2}
398K
det| 9 4 ; 1 10 | = 86
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
396K
d/dα [α^3] = 3α^2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
24K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 7 ; 2 6 | = 16
234K