Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:28Z
F = G m₁m₂ / r²
∫₀^∞ e^(-x²) dx = √π / 2
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
90K
2H₂ + O₂ → 2H₂O
det| 9 9 ; 5 10 | = 45
50K
det| 8 4 ; 0 9 | = 72