Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:25Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
det| 12 1 ; 4 13 | = 152
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
354K
det| 8 5 ; 0 9 | = 72
det| 4 8 ; 3 5 | = -4
224K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
452K
d/dθ [θ^6] = 6θ^5
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-α²) dα = √π / 2
96K
∑_{k=1}^{n} k = n(n+1)/2
273K