Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 07:23Z
ω = 2πf
7r² + 8r + 6 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
155K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
366K
det| 10 9 ; 3 11 | = 83
det| 10 7 ; 3 11 | = 89
176K
det| 8 9 ; 4 9 | = 36
233K