Math Dump /sym/2bb564
id=238869 · host=fr.findroms.cloud · 2026-08-20 02:17Z
\frac{9}{8} \sum_{i=1}^{n} i^{2}
F = ma
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
79K
∇²y = 0
∑_{k=1}^{n} k = n(n+1)/2
43K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
d/dn [n^2] = 2n^1
e^{i\pi} + 1 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
CaCO₃ → CaO + CO₂
∇ × E = −∂B/∂t