Math Dump /sym/6c3138

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

F = G m₁m₂ / r²

∫₀^∞ e^(-t²) dt = √π / 2

451K

6t² + 6t + 4 = 0

264K

12n² + 3n + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

297K

det| 9 4 ; 1 10 | = 86

252K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

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

48K

\lim_{α\to 0} \frac{\sin α}{α} = 1

411K

4z² + 8z + 1 = 0

\frac{12}{6} \sum_{i=1}^{n} i^{2}

377K

∑_{k=1}^{n} k = n(n+1)/2

299K

9ψ² + 7ψ + 3 = 0

401K

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

420K

det| 8 9 ; 4 9 | = 36

109K