Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 02:00Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
133K
det| 2 8 ; 2 3 | = -10
det| 4 4 ; 5 5 | = 0
398K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
PV = nRT
det| 9 4 ; 1 10 | = 86
271K
det| 12 8 ; 6 13 | = 108
CH₄ + 2O₂ → CO₂ + 2H₂O
98K
e^{i\pi} + 1 = 0
det| 5 6 ; 7 6 | = -12
346K
\frac{9}{4} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
λ = h/p