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
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
75K
spec_5669.log
∑_{k=1}^{n} k = n(n+1)/2
479K
8β² + 2β + 0 = 0
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
ops_0077.eqn
6x² + 7x + 6 = 0
129K
∑_{k=1}^{n} k = n(n+1)/2
spec_6299.dat
F = ma
191K
rxn_7717.mol
det| 8 9 ; 4 9 | = 36
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
153K
det| 12 1 ; 1 13 | = 155
rxn_2469.csv
∫₀^∞ e^(-φ²) dφ = √π / 2
473K
ops_8252.eqn
∫₀^∞ e^(-x²) dx = √π / 2
338K
N₂ + 3H₂ ⇌ 2NH₃
spec_0703.log
det| 5 9 ; 7 6 | = -33
188K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
416K
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