Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 10:10Z
F = G m₁m₂ / r²
∫₀^∞ e^(-t²) dt = √π / 2
352K
det| 8 9 ; 4 9 | = 36
192K
\frac{7}{5} \sum_{i=1}^{n} i^{2}
2H₂ + O₂ → 2H₂O
det| 9 4 ; 1 10 | = 86
434K
det| 11 9 ; 5 12 | = 87
361K
∑_{k=1}^{n} k = n(n+1)/2
176K