Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 22:46Z

F = G m₁m₂ / r²

det| 2 8 ; 7 3 | = -50

451K

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

264K

12n² + 3n + 1 = 0

11t² + 9t + 7 = 0

297K

det| 10 7 ; 3 11 | = 89

252K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

Fe₂O₃ + 3CO → 2Fe + 3CO₂

48K

∑_{k=1}^{n} k = n(n+1)/2

411K

4z² + 8z + 1 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

377K

CH₄ + 2O₂ → CO₂ + 2H₂O

299K

det| 3 7 ; 4 4 | = -16

ΔS ≥ 0

401K

∫₀^∞ e^(-t²) dt = √π / 2

420K

3ψ² + 3ψ + 7 = 0

det| 9 4 ; 1 10 | = 86

109K

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

184K