Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 20:25Z
det| 6 5 ; 3 7 | = 27
Fe₂O₃ + 3CO → 2Fe + 3CO₂
129K
∫₀^∞ e^(-α²) dα = √π / 2
97K
d/dn [n^11] = 11n^10
det| 6 6 ; 2 7 | = 30
E = mc²
det| 7 4 ; 4 8 | = 40
33K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
96K
∇²y = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O