Σ index
Σ#24
Rxn set 20
Matrix 11
Σ#12
Eq pack 1
Rxn set 8
Batch 22
Batch 16
Matrix 5
Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 08:21Z
∑_{k=1}^{n} k = n(n+1)/2
ops_2883.eqn
\lim_{t\to 0} \frac{\sin t}{t} = 1
75K
mat_2159.tex
det| 7 9 ; 1 8 | = 47
479K
11n² + 1n + 0 = 0
spec_9435.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
276K
spec_9503.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
129K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
ops_7884.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
191K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
390K
4y² + 8y + 1 = 0
spec_6630.dat
det| 7 4 ; 4 8 | = 40
1K
eq_9346.json
ΔS ≥ 0
153K
det| 11 7 ; 4 12 | = 104
ops_0497.tex
\binom{n}{k} = \frac{n!}{k!(n-k)!}
473K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
338K
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