Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:05Z
det| 3 3 ; 5 4 | = -3
∑_{k=1}^{n} k = n(n+1)/2
75K
∇²β = 0
det| 7 2 ; 7 8 | = 42
129K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
191K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
153K
∫₀^∞ e^(-x²) dx = √π / 2
473K
det| 9 4 ; 1 10 | = 86
338K