Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 22:27Z

F = G m₁m₂ / r²

det| 7 6 ; 1 8 | = 50

451K

F = G m₁m₂ / r²

264K

12n² + 3n + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

297K

det| 2 3 ; 5 3 | = -9

252K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∇ × E = −∂B/∂t

48K

7y² + 9y + 1 = 0

411K

4z² + 8z + 1 = 0

N₂ + 3H₂ ⇌ 2NH₃

377K

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

299K

det| 3 7 ; 4 4 | = -16

∇²z = 0

401K

det| 7 4 ; 4 8 | = 40

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