Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-21 11:18Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{α\to 0} \frac{\sin α}{α} = 1
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\lim_{t\to 0} \frac{\sin t}{t} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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∂θ/∂x = 2θ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
3φ² + 9φ + 2 = 0
3β² + 6β + 3 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 7 1 ; 7 8 | = 49
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