Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 01:27Z
det| 7 8 ; 0 8 | = 56
det| 1 4 ; 2 2 | = -6
479K
∇²n = 0
det| 7 4 ; 4 8 | = 40
102K
e^{i\pi} + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
264K
∫₀^∞ e^(-x²) dx = √π / 2
62K
∫₀^∞ e^(-t²) dt = √π / 2
256K
∑_{k=1}^{n} k = n(n+1)/2
46K