Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 21:20Z
d/dx [x^11] = 11x^10
4r² + 1r + 1 = 0
det| 7 4 ; 4 8 | = 40
392K
det| 1 1 ; 5 2 | = -3
233K
∂φ/∂θ = 6φ
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
330K
∑_{k=1}^{n} k = n(n+1)/2
412K
∫₀^∞ e^(-t²) dt = √π / 2
223K