Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:18Z
∑_{k=1}^{n} k = n(n+1)/2
3β² + 6β + 2 = 0
det| 7 4 ; 4 8 | = 40
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
129K
F = ma
∫₀^∞ e^(-φ²) dφ = √π / 2
191K
det| 4 6 ; 4 5 | = -4
390K
∫₀^∞ e^(-t²) dt = √π / 2
1K
∫₀^∞ e^(-t²) dt = √π / 2
338K
det| 4 8 ; 3 5 | = -4
416K