Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 22:05Z

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

7γ² + 8γ + 3 = 0

252K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

e^{i\pi} + 1 = 0

48K

∑_{k=1}^{n} k = n(n+1)/2

411K

4z² + 8z + 1 = 0

∂γ/∂z = 6γ

377K

N₂ + 3H₂ ⇌ 2NH₃

299K

det| 3 7 ; 4 4 | = -16

11t² + 9t + 7 = 0

401K

det| 7 4 ; 4 8 | = 40

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