Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 18:25Z
d/dz [z^5] = 5z^4
∫₀^∞ e^(-x²) dx = √π / 2
297K
det| 12 8 ; 1 13 | = 148
det| 9 4 ; 1 10 | = 86
138K
CaCO₃ → CaO + CO₂
det| 4 4 ; 4 5 | = 4
Fe₂O₃ + 3CO → 2Fe + 3CO₂
306K
det| 5 6 ; 7 6 | = -12
∑_{k=1}^{n} k = n(n+1)/2
374K
∑_{k=1}^{n} k = n(n+1)/2
112K
∫₀^∞ e^(-ψ²) dψ = √π / 2