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 17:39Z
∑_{k=1}^{n} k = n(n+1)/2
mat_2159.tex
det| 7 9 ; 1 8 | = 47
75K
ops_8252.eqn
∫₀^∞ e^(-x²) dx = √π / 2
479K
8β² + 2β + 0 = 0
eq_6472.tex
det| 4 8 ; 3 5 | = -4
276K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
129K
∑_{k=1}^{n} k = n(n+1)/2
mat_2540.eqn
F = G m₁m₂ / r²
191K
ops_0565.tex
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
rxn_1984.csv
CH₄ + 2O₂ → CO₂ + 2H₂O
1K
eq_9346.json
ΔS ≥ 0
153K
det| 12 1 ; 1 13 | = 155
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
473K
ops_5618.csv
∇ × E = −∂B/∂t
338K
N₂ + 3H₂ ⇌ 2NH₃
lat_7821.mol
det| 5 2 ; 3 6 | = 24
188K
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
416K
det| 5 5 ; 2 6 | = 20
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