Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:01Z
6r² + 7r + 2 = 0
F = ma
det| 9 4 ; 1 10 | = 86
276K
∑_{k=1}^{n} k = n(n+1)/2
129K
det| 3 7 ; 1 4 | = 5
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
191K
∫₀^∞ e^(-φ²) dφ = √π / 2
390K
ΔS ≥ 0
ω = 2πf
λ = h/p
e^{i\pi} + 1 = 0