Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-21 04:17Z
ω = 2πf
det| 12 9 ; 4 13 | = 120
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
2H₂ + O₂ → 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
121K
det| 5 9 ; 7 6 | = -33
401K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
188K
∑_{k=1}^{n} k = n(n+1)/2
338K
det| 8 5 ; 7 9 | = 37
det| 7 4 ; 4 8 | = 40
215K
det| 2 4 ; 6 3 | = -18
\frac{4}{3} \sum_{i=1}^{n} i^{2}
6y² + 5y + 4 = 0
iħ ∂ψ/∂t = Ĥψ