Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:15Z
det| 8 1 ; 6 9 | = 66
∑_{k=1}^{n} k = n(n+1)/2
244K
∫₀^∞ e^(-y²) dy = √π / 2
52K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
90K
1n² + 9n + 0 = 0
det| 9 4 ; 1 10 | = 86
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
F = ma
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
137K
d/dω [ω^6] = 6ω^5
det| 2 4 ; 4 3 | = -10
262K
∫₀^∞ e^(-n²) dn = √π / 2
d/dz [z^11] = 11z^10
218K
∫₀^∞ e^(-y²) dy = √π / 2