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 15:02Z
d/dz [z^3] = 3z^2
rxn_2469.csv
∫₀^∞ e^(-φ²) dφ = √π / 2
75K
mat_2540.eqn
F = G m₁m₂ / r²
479K
6φ² + 8φ + 0 = 0
ops_3679.csv
det| 10 9 ; 0 11 | = 110
276K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
129K
ω = 2πf
spec_9503.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
191K
ops_5618.csv
∇ × E = −∂B/∂t
390K
det| 10 8 ; 7 11 | = 54
rxn_9796.dat
∇²z = 0
1K
spec_5754.dat
∑_{k=1}^{n} k = n(n+1)/2
153K
ops_1730.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
473K
eq_9380.mol
ΔS ≥ 0
338K
rxn_7658.eqn
2β² + 9β + 3 = 0
188K
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