Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-24 06:00Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 4 6 | = 6
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∑_{k=1}^{n} k = n(n+1)/2
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d/dr [r^6] = 6r^5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dα [α^2] = 2α^1
det| 9 4 ; 1 10 | = 86
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∂n/∂z = 9n
2H₂ + O₂ → 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
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∇²γ = 0
10α² + 8α + 0 = 0
e^{i\pi} + 1 = 0