Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:44Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∑_{k=1}^{n} k = n(n+1)/2
129K
det| 7 4 ; 4 8 | = 40
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
366K
det| 8 5 ; 0 9 | = 72
\frac{3}{2} \sum_{i=1}^{n} i^{2}
224K
∫₀^∞ e^(-θ²) dθ = √π / 2
452K
d/dθ [θ^6] = 6θ^5
det| 1 1 ; 5 2 | = -3
155K
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂