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 21:12Z
∑_{k=1}^{n} k = n(n+1)/2
eq_4588.dat
8ψ² + 7ψ + 0 = 0
75K
spec_7724.csv
d/dt [t^3] = 3t^2
479K
\oint_C \vec{F}\cdot d\vec{r} = 0
spec_5703.json
∑_{k=1}^{n} k = n(n+1)/2
276K
eq_9374.mol
e^{i\pi} + 1 = 0
129K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
ops_5618.csv
∇ × E = −∂B/∂t
191K
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
eq_8998.eqn
\oint_C \vec{F}\cdot d\vec{r} = 0
1K
spec_9435.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
153K
ops_0077.eqn
6x² + 7x + 6 = 0
473K
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