Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:47Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 4 6 ; 4 5 | = -4
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 12 9 ; 5 13 | = 111
264K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
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ω = 2πf
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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PV = nRT
det| 7 4 ; 4 8 | = 40
46K