Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 15:35Z
d/dz [z^3] = 3z^2
∫₀^∞ e^(-φ²) dφ = √π / 2
75K
∑_{k=1}^{n} k = n(n+1)/2
479K
6φ² + 8φ + 0 = 0
det| 7 4 ; 4 8 | = 40
129K
ω = 2πf
det| 10 8 ; 7 11 | = 54
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
1K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
473K