Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:42Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

451K

5z² + 8z + 3 = 0

264K

det| 8 9 ; 3 9 | = 45

ΔS ≥ 0

297K

∑_{k=1}^{n} k = n(n+1)/2

252K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

48K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

411K

det| 2 3 ; 3 3 | = -3

det| 9 4 ; 1 10 | = 86

377K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

299K

\lim_{t\to 0} \frac{\sin t}{t} = 1

401K

2n² + 4n + 0 = 0

420K

\lim_{r\to 0} \frac{\sin r}{r} = 1

109K