Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 17:27Z
det| 7 4 ; 2 8 | = 48
Fe₂O₃ + 3CO → 2Fe + 3CO₂
129K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
E = mc²
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
155K
det| 1 5 ; 1 2 | = -3
33K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
96K
∑_{k=1}^{n} k = n(n+1)/2
273K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
245K
\binom{n}{k} = \frac{n!}{k!(n-k)!}