Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 22:58Z
11z² + 7z + 1 = 0
det| 7 4 ; 4 8 | = 40
479K
λ = h/p
det| 10 5 ; 4 11 | = 90
102K
det| 3 6 ; 6 4 | = -24
∑_{k=1}^{n} k = n(n+1)/2
264K
det| 4 8 ; 3 5 | = -4
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
257K
∫₀^∞ e^(-y²) dy = √π / 2
250K