Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:11Z
det| 8 1 ; 6 9 | = 66
det| 4 8 ; 3 5 | = -4
244K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-y²) dy = √π / 2
90K
1n² + 9n + 0 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
F = ma
det| 7 4 ; 4 8 | = 40
137K
∑_{k=1}^{n} k = n(n+1)/2
197K
det| 3 6 ; 0 4 | = 12
262K