Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 15:40Z
d/dz [z^3] = 3z^2
∫₀^∞ e^(-t²) dt = √π / 2
479K
6φ² + 8φ + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
129K
ω = 2πf
det| 9 4 ; 1 10 | = 86
191K
det| 3 6 ; 0 4 | = 12
390K
det| 10 8 ; 7 11 | = 54
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
1K
det| 5 6 ; 2 6 | = 18