• Colorful cover of notebook with math symbols in red, gold and black on a beige background
  • Colorful cover of notebook with math symbols in red, gold and black on a beige background - notebook laying flat on white table surface
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Cognitive Surplus

数学沉思观察平装笔记本

$12.00
$12.00
结账时计算的运费。

使用我们的数学沉思观察软皮笔记本将您的数学笔记提升到一个新的水平！封面和封底印有有趣的数学符号，而空白页则为您提供无限的机会来记下您的数学沉思。非常适合各个级别的数学爱好者。

尺寸： 8.1 x 11.4 厘米（3.2 x 4.5 英寸）
    Colorful cover of notebook with math symbols in red, gold and black on a beige background
    Colorful cover of notebook with math symbols in red, gold and black on a beige background - notebook laying flat on white table surface