Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:21Z

∑_{k=1}^{n} k = n(n+1)/2

9α² + 7α + 5 = 0

451K

d/dx [x^3] = 3x^2

264K

det| 8 9 ; 3 9 | = 45

e^{i\pi} + 1 = 0

297K

det| 9 5 ; 1 10 | = 85

252K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

PV = nRT

48K

∑_{k=1}^{n} k = n(n+1)/2

411K

det| 2 3 ; 3 3 | = -3

E = mc²

377K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

299K

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

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

401K

CH₄ + 2O₂ → CO₂ + 2H₂O

420K

det| 9 4 ; 1 10 | = 86

109K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

184K