Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 22:23Z
11z² + 7z + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
479K
λ = h/p
det| 3 6 ; 6 4 | = -24
det| 2 4 ; 4 3 | = -10
264K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
257K
det| 9 4 ; 1 10 | = 86
250K
∫₀^∞ e^(-t²) dt = √π / 2
256K