Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:11Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
129K
∫₀^∞ e^(-x²) dx = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
354K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
366K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
N₂ + 3H₂ ⇌ 2NH₃
det| 1 5 ; 1 2 | = -3
33K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
F = G m₁m₂ / r²
det| 7 4 ; 4 8 | = 40
245K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
213K
det| 9 6 ; 1 10 | = 84