Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-09-25 10:10Z

8r² + 1r + 3 = 0

ΔS ≥ 0

349K

e^{i\pi} + 1 = 0

295K

∇²y = 0

d/dx [x^9] = 9x^8

21K

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

246K

7t² + 2t + 6 = 0

iħ ∂ψ/∂t = Ĥψ

422K

12x² + 7x + 0 = 0

462K

F = G m₁m₂ / r²

AgNO₃ + NaCl → AgCl↓ + NaNO₃

27K

det| 7 9 ; 1 8 | = 47

101K

CH₄ + 2O₂ → CO₂ + 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

160K

det| 12 2 ; 2 13 | = 152

207K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

463K