Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 08:13Z

9θ² + 7θ + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

273K

∑_{k=1}^{n} k = n(n+1)/2

263K

ω = 2πf

∇²β = 0

139K

7r² + 8r + 5 = 0

108K

\lim_{β\to 0} \frac{\sin β}{β} = 1

∇ × E = −∂B/∂t

333K

F = G m₁m₂ / r²

160K

d/dφ [φ^2] = 2φ^1

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

439K

∇²r = 0

413K

2H₂ + O₂ → 2H₂O

det| 7 4 ; 4 8 | = 40

297K

∇²ω = 0

128K

∑_{k=1}^{n} k = n(n+1)/2

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂