e^(iπ) + 1 = 0
a² + b² = c²
Σ 1/n² = π²/6
∫ eˣ dx = eˣ + C
φ = (1 + √5) / 2
f(x) = x² − 2x + 1
0
points
Edison
Fung
Edison
Fung
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