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 17:02Z
∑_{k=1}^{n} k = n(n+1)/2
rxn_4826.eqn
10ω² + 7ω + 4 = 0
75K
lat_1634.mol
12r² + 7r + 5 = 0
479K
8β² + 2β + 0 = 0
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
276K
lat_6171.eqn
2H₂ + O₂ → 2H₂O
129K
∑_{k=1}^{n} k = n(n+1)/2
spec_5788.json
∑_{k=1}^{n} k = n(n+1)/2
191K
spec_7724.csv
d/dt [t^3] = 3t^2
390K
\lim_{r\to 0} \frac{\sin r}{r} = 1
mat_3492.json
F = G m₁m₂ / r²
1K
eq_9032.mol
\oint_C \vec{F}\cdot d\vec{r} = 0
153K
det| 12 1 ; 1 13 | = 155
rxn_0414.log
det| 9 4 ; 1 10 | = 86
473K
rxn_9796.dat
∇²z = 0
338K
N₂ + 3H₂ ⇌ 2NH₃
eq_9015.json
\oint_C \vec{F}\cdot d\vec{r} = 0
188K
∫₀^∞ e^(-θ²) dθ = √π / 2
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