Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 00:06Z
det| 3 4 ; 0 4 | = 12
∑_{k=1}^{n} k = n(n+1)/2
148K
∫₀^∞ e^(-β²) dβ = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
188K
det| 7 4 ; 4 8 | = 40
31K
8n² + 5n + 1 = 0
N₂ + 3H₂ ⇌ 2NH₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
30K
ω = 2πf
det| 11 9 ; 5 12 | = 87
141K
F = ma
ΔS ≥ 0