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 17:41Z
∑_{k=1}^{n} k = n(n+1)/2
ops_1713.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
75K
rxn_4646.eqn
∇²x = 0
479K
8β² + 2β + 0 = 0
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
rxn_7129.json
det| 7 2 ; 7 8 | = 42
129K
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
191K
ops_0497.tex
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
spec_9435.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
1K
lat_1634.mol
12r² + 7r + 5 = 0
153K
lat_8674.dat
1n² + 7n + 3 = 0
473K
rxn_0414.log
det| 9 4 ; 1 10 | = 86
338K
spec_7724.csv
d/dt [t^3] = 3t^2
188K
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