Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 22:53Z

F = G m₁m₂ / r²

∑_{k=1}^{n} k = n(n+1)/2

451K

1n² + 7n + 3 = 0

264K

12n² + 3n + 1 = 0

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

297K

7γ² + 8γ + 3 = 0

252K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

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

48K

∇ × E = −∂B/∂t

411K

4z² + 8z + 1 = 0

8ψ² + 7ψ + 0 = 0

377K

4γ² + 1γ + 7 = 0

299K

det| 3 7 ; 4 4 | = -16

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

401K

det| 2 3 ; 5 3 | = -9

420K

3ψ² + 3ψ + 7 = 0

det| 10 4 ; 5 11 | = 90

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-y²) dy = √π / 2