Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:44Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 7 ; 2 5 | = 6
354K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
366K
det| 8 5 ; 0 9 | = 72
∫₀^∞ e^(-ψ²) dψ = √π / 2
224K
d/dθ [θ^6] = 6θ^5
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
96K
\oint_C \vec{F}\cdot d\vec{r} = 0
273K
F = G m₁m₂ / r²
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
4θ² + 6θ + 7 = 0
det| 5 7 ; 6 6 | = -12