Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:14Z
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-x²) dx = √π / 2
52K
det| 8 6 ; 2 9 | = 60
det| 4 6 ; 4 5 | = -4
90K
det| 9 4 ; 1 10 | = 86
91K
d/dx [x^1] = 1x^0
2n² + 7n + 5 = 0
∑_{k=1}^{n} k = n(n+1)/2
137K