Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:17Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-φ²) dφ = √π / 2
75K
3β² + 6β + 2 = 0
F = ma
Fe₂O₃ + 3CO → 2Fe + 3CO₂
191K
det| 9 4 ; 1 10 | = 86
390K
∫₀^∞ e^(-x²) dx = √π / 2
1K
∫₀^∞ e^(-ψ²) dψ = √π / 2
473K