Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:38Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-r²) dr = √π / 2
354K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
366K
det| 8 5 ; 0 9 | = 72
det| 5 6 ; 7 6 | = -12
452K
d/dθ [θ^6] = 6θ^5
det| 4 8 ; 3 5 | = -4
155K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
96K
det| 9 4 ; 1 10 | = 86
273K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
245K