Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 20:29Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
244K
∫₀^∞ e^(-α²) dα = √π / 2
52K
6ω² + 3ω + 2 = 0
∫₀^∞ e^(-n²) dn = √π / 2
90K
∑_{k=1}^{n} k = n(n+1)/2
91K
CH₄ + 2O₂ → CO₂ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
50K
det| 8 3 ; 4 9 | = 60
9x² + 3x + 6 = 0
det| 11 2 ; 5 12 | = 122
262K
9ψ² + 3ψ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
218K
det| 6 8 ; 7 7 | = -14
F = G m₁m₂ / r²