Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:01Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
52K
6ω² + 3ω + 2 = 0
det| 10 7 ; 3 11 | = 89
90K
∫₀^∞ e^(-n²) dn = √π / 2
91K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-φ²) dφ = √π / 2
100K
det| 8 3 ; 4 9 | = 60
det| 2 6 ; 0 3 | = 6
137K
det| 4 8 ; 3 5 | = -4
197K
9x² + 3x + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
262K
det| 9 4 ; 1 10 | = 86
196K
9ψ² + 3ψ + 3 = 0
det| 5 6 ; 1 6 | = 24
218K
det| 6 8 ; 7 7 | = -14
F = G m₁m₂ / r²
F = ma