Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 05:55Z
∫₀^∞ e^(-n²) dn = √π / 2
e^{i\pi} + 1 = 0
det| 4 4 ; 5 5 | = 0
143K
d/dθ [θ^3] = 3θ^2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
89K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1