Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 22:29Z

F = G m₁m₂ / r²

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

451K

7r² + 8r + 5 = 0

264K

12n² + 3n + 1 = 0

∫₀^∞ e^(-r²) dr = √π / 2

297K

∑_{k=1}^{n} k = n(n+1)/2

252K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∫₀^∞ e^(-ω²) dω = √π / 2

48K

det| 2 3 ; 5 3 | = -9

411K

4z² + 8z + 1 = 0

F = G m₁m₂ / r²

377K

11t² + 9t + 7 = 0

299K

det| 3 7 ; 4 4 | = -16

∑_{k=1}^{n} k = n(n+1)/2

401K

det| 9 4 ; 1 10 | = 86

420K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

109K

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

184K