Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 22:55Z

F = G m₁m₂ / r²

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

451K

∑_{k=1}^{n} k = n(n+1)/2

264K

12n² + 3n + 1 = 0

∇²n = 0

297K

12γ² + 9γ + 1 = 0

252K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∫₀^∞ e^(-θ²) dθ = √π / 2

48K

∂z/∂φ = 7z

411K

4z² + 8z + 1 = 0

det| 12 1 ; 5 13 | = 151

377K

det| 9 4 ; 1 10 | = 86

299K

det| 3 7 ; 4 4 | = -16

∑_{k=1}^{n} k = n(n+1)/2

401K

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

420K

3ψ² + 3ψ + 7 = 0

∫₀^∞ e^(-x²) dx = √π / 2

109K

det| 10 4 ; 5 11 | = 90

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-y²) dy = √π / 2