Math Dump /sym/38d4a6
id=218431 · host=fr.findroms.cloud · 2026-08-20 02:20Z
∇²t = 0
10φ² + 1φ + 4 = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
∫₀^∞ e^(-t²) dt = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
79K
det| 1 9 ; 2 2 | = -16
∑_{k=1}^{n} k = n(n+1)/2
43K
det| 10 5 ; 1 11 | = 105
\oint_C \vec{F}\cdot d\vec{r} = 0
10ψ² + 2ψ + 6 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
F = G m₁m₂ / r²