Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:21Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
97K
∫₀^∞ e^(-x²) dx = √π / 2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
224K
det| 7 4 ; 4 8 | = 40
452K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
33K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
96K
F = G m₁m₂ / r²
CH₄ + 2O₂ → CO₂ + 2H₂O
245K
F = ma
det| 9 6 ; 1 10 | = 84
det| 9 8 ; 7 10 | = 34