Math Dump /sym/48871d
id=7640 · host=fr.findroms.cloud · 2026-08-20 02:11Z
∂r/∂x = 6r
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
∂ψ/∂θ = 5ψ
∑_{k=1}^{n} k = n(n+1)/2
79K
10y² + 6y + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
e^{i\pi} + 1 = 0
det| 2 9 ; 6 3 | = -48
det| 6 2 ; 0 7 | = 42
d/dφ [φ^12] = 12φ^11
∇²t = 0