Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 07:33Z
det| 2 3 ; 7 3 | = -15
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
369K
det| 9 4 ; 1 10 | = 86
133K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-α²) dα = √π / 2
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
404K
d/dn [n^12] = 12n^11
\lim_{t\to 0} \frac{\sin t}{t} = 1
98K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
24K
det| 5 9 ; 7 6 | = -33
126K
∑_{k=1}^{n} k = n(n+1)/2
234K