Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 03:26Z

∇²x = 0

\lim_{r\to 0} \frac{\sin r}{r} = 1

451K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

264K

det| 3 9 ; 1 4 | = 3

11t² + 9t + 7 = 0

297K

7r² + 8r + 5 = 0

252K

CaCO₃ → CaO + CO₂

8γ² + 1γ + 1 = 0

48K

∇ × E = −∂B/∂t

411K

det| 8 9 ; 4 9 | = 36

∑_{k=1}^{n} k = n(n+1)/2

377K

8ψ² + 7ψ + 0 = 0

299K

det| 7 6 ; 6 8 | = 20

7γ² + 8γ + 3 = 0

401K

∑_{k=1}^{n} k = n(n+1)/2

420K

\oint_C \vec{F}\cdot d\vec{r} = 0

d/dt [t^3] = 3t^2

109K

det| 8 4 ; 3 9 | = 60