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 17:22Z
∑_{k=1}^{n} k = n(n+1)/2
ops_1730.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
75K
rxn_4826.eqn
10ω² + 7ω + 4 = 0
479K
8β² + 2β + 0 = 0
ops_5618.csv
∇ × E = −∂B/∂t
276K
spec_7724.csv
d/dt [t^3] = 3t^2
129K
∑_{k=1}^{n} k = n(n+1)/2
spec_9435.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
191K
mat_6397.csv
det| 12 1 ; 4 13 | = 152
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
rxn_1063.json
∂γ/∂z = 6γ
153K
det| 12 1 ; 1 13 | = 155
lat_5111.eqn
5z² + 8z + 3 = 0
473K
spec_9554.eqn
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
338K
N₂ + 3H₂ ⇌ 2NH₃
eq_4588.dat
8ψ² + 7ψ + 0 = 0
188K
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