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 17:04Z
∑_{k=1}^{n} k = n(n+1)/2
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
75K
rxn_2469.csv
∫₀^∞ e^(-φ²) dφ = √π / 2
479K
8β² + 2β + 0 = 0
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
276K
mat_1689.dat
det| 6 6 ; 3 7 | = 24
129K
∑_{k=1}^{n} k = n(n+1)/2
mat_3509.csv
F = G m₁m₂ / r²
191K
eq_9380.mol
ΔS ≥ 0
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
ops_7345.dat
det| 11 5 ; 0 12 | = 132
1K
ops_1656.json
det| 5 9 ; 0 6 | = 30
153K
det| 12 1 ; 1 13 | = 155
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
473K
mat_0555.log
λ = h/p
338K
spec_7659.csv
d/dy [y^11] = 11y^10
188K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
416K
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