Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 03:27Z
det| 7 9 ; 6 8 | = 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-r²) dr = √π / 2
354K
det| 3 3 ; 4 4 | = 0
366K
6n² + 6n + 4 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
224K
∂r/∂β = 1r
\frac{3}{2} \sum_{i=1}^{n} i^{2}
33K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
96K
det| 9 4 ; 1 10 | = 86
273K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
245K