Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:43Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
\frac{8}{6} \sum_{i=1}^{n} i^{2}
129K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
366K
det| 8 5 ; 0 9 | = 72
\lim_{α\to 0} \frac{\sin α}{α} = 1
224K
d/dθ [θ^6] = 6θ^5
Fe₂O₃ + 3CO → 2Fe + 3CO₂
155K
det| 7 4 ; 4 8 | = 40
33K
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
F = G m₁m₂ / r²