Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:25Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∫₀^∞ e^(-θ²) dθ = √π / 2
129K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 3 3 ; 4 4 | = 0
354K
det| 9 4 ; 1 10 | = 86
366K
det| 8 5 ; 0 9 | = 72
d/dθ [θ^6] = 6θ^5
∑_{k=1}^{n} k = n(n+1)/2
\frac{2}{2} \sum_{i=1}^{n} i^{2}
273K
F = G m₁m₂ / r²
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
4θ² + 6θ + 7 = 0
det| 5 7 ; 6 6 | = -12