Math Dump /sym/6c3138

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

F = G m₁m₂ / r²

λ = h/p

451K

det| 12 2 ; 2 13 | = 152

264K

12n² + 3n + 1 = 0

det| 3 1 ; 7 4 | = 5

297K

N₂ + 3H₂ ⇌ 2NH₃

252K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 9 4 ; 1 10 | = 86

48K

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

411K

4z² + 8z + 1 = 0

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

377K

det| 2 8 ; 7 3 | = -50

299K

det| 3 7 ; 4 4 | = -16

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

401K

∑_{k=1}^{n} k = n(n+1)/2

420K

3ψ² + 3ψ + 7 = 0

12n² + 2n + 2 = 0

109K

det| 10 4 ; 5 11 | = 90

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-y²) dy = √π / 2