Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:24Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
\frac{12}{6} \sum_{i=1}^{n} i^{2}
129K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-r²) dr = √π / 2
354K
det| 8 5 ; 0 9 | = 72
d/dθ [θ^6] = 6θ^5
\frac{12}{7} \sum_{i=1}^{n} i^{2}
33K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
96K
det| 7 4 ; 4 8 | = 40
213K