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
spec_5686.mol
∑_{k=1}^{n} k = n(n+1)/2
75K
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
479K
11n² + 1n + 0 = 0
mat_2540.eqn
F = G m₁m₂ / r²
276K
ops_3070.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
129K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
mat_7428.tex
ω = 2πf
191K
ops_4134.mol
\lim_{α\to 0} \frac{\sin α}{α} = 1
390K
4y² + 8y + 1 = 0
ops_5618.csv
∇ × E = −∂B/∂t
1K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
153K
det| 11 7 ; 4 12 | = 104
det| 11 9 ; 1 12 | = 123
∑_{k=1}^{n} k = n(n+1)/2
ω = 2πf
det| 5 2 ; 2 6 | = 26
e^{i\pi} + 1 = 0
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