Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 20:53Z
det| 1 9 ; 3 2 | = -25
det| 9 4 ; 1 10 | = 86
479K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
8K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 11 4 ; 0 12 | = 132
∫₀^∞ e^(-r²) dr = √π / 2
det| 4 6 ; 4 5 | = -4
257K
det| 2 7 ; 7 3 | = -43
250K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
d/dt [t^5] = 5t^4
∂y/∂r = 4y
F = G m₁m₂ / r²
12t² + 7t + 0 = 0