Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 08:00Z
10t² + 7t + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
326K
det| 3 6 ; 0 4 | = 12
198K
d/dα [α^9] = 9α^8
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 8 7 ; 2 9 | = 58
det| 5 3 ; 2 6 | = 24
366K
∂β/∂n = 6β
CH₄ + 2O₂ → CO₂ + 2H₂O
d/dy [y^11] = 11y^10
233K
det| 7 4 ; 4 8 | = 40
412K