Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 13:29Z
12t² + 1t + 5 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
369K
d/dx [x^11] = 11x^10
∫₀^∞ e^(-r²) dr = √π / 2
398K
\oint_C \vec{F}\cdot d\vec{r} = 0
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
404K
\oint_C \vec{F}\cdot d\vec{r} = 0
271K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 2 7 ; 7 3 | = -43
98K
d/dα [α^3] = 3α^2
∑_{k=1}^{n} k = n(n+1)/2
346K
det| 4 2 ; 1 5 | = 18
126K
det| 7 4 ; 4 8 | = 40
234K