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円周率
White color will not be printed with the color you are selecting. Please make sure to check the design in the preview
「π 円周率 数字 数学 算数 3.14 学問 理系 定数 文字・記号」
数学の神秘を象徴する「π（パイ）」！ 円周率としても知られるこの定数は、数学や算数の世界で重要な役割を果たしています。3.14という数字がピッタリと浮かび上がるその姿は、理系の心をくすぐります。
πは円の直径と円周の比を表す数値であり、数学や物理学、工学などのさまざまな分野で使われています。また、パイの文字・記号は数学の公式や方程式で頻繁に登場することでも知られています。
この美しいピンクのカードには、黒く大胆に描かれたπの文字が印象的です。その赤い背景に浮かび上がる数字の羅列は、数学の世界への扉を開放してくれるかのよう。数学や学問への情熱を持つ方にぴったりの一枚です。
このカードを手に持つと、数え切れない数の円周率の桁が頭の中に広がることでしょう。πを通じて出会う数学の魅力に浸り、理系の謎めいた世界への興味を掻き立てましょう。
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Size (cm) Height（heel to cuff/About/cm） 23〜25 22 25〜27 27 Fabric- 79% polyester, 20% cotton, 1% polyurethane
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Shipping cost：Flat Fee(Tax included)
- Hikyaku Express（Sagawa Express） 700 JPY
- Nekopos（YAMATO TRANSPORT） 260 JPY
※ Nekopos（YAMATO TRANSPORT） can use only when purchase up to 50 stickers, up to 2 sacoche bags, up to 30 can badges, 1 note, 1 towel handkerchief, 2 reusable bags, 1 dog T-shirt and 2 Socks
※ T-shirt delivery service（YAMATO TRANSPORT） can be used only when purchasing up to "1 standard T-shirt (excluding XXL and XXXL)", "1 oversized T-shirt", "1 heavyweight T-shirt (excluding 2XL and 3XL)", "1 organic cotton T-shirt (excluding XXL)" and "1 long sleeve T-shirt (excluding XL and 2XL)".
At the earliest, 15 days to deliver (Excluding weekends and holidays) * Shipping days in Japan- The day required for shipping is approximate. It does not promise reliable shipment
- Designation of shipping date is not received. Since shipment may be delayed, thank you for your order with plenty
- It’s completely made to order. In the event of a shipment delay or cancellation of your order due to customer convenience, we can’t accept returned goods or exchange
Printing Notice- Sizes may vary slightly depending on the product and production lot.
- Due to the elasticity of the fabric, the size will be smaller than the actual size.
- The same design will be used for both pairs, so there is no distinction between right foot and left foot.
- Due to the characteristics of the product, there may be a slight difference in the left and right hand finish.
- Designs are joined at the back, under the feet, but the designs cannot be precisely aligned.
- The design of the curved toe and heel parts may be misaligned or distorted. Please understand this beforehand.
- There is a possibility that color borders, fine characters, lines, and gaps in the design may become blurred, crushed, or frayed.
- There is a possibility of ink bleed-through when printing dark colors such as black, especially if the design makes use of the white color of the socks ground.
- There is a possibility that the print will be slightly darker than previewed.
- Designs are joined at the back, under the feet, but the designs cannot be precisely aligned.
- Composite images are for illustrative purposes only and may differ from actual prints.
- Never use bleach.
- Do not tumble dry.
- Please be careful of color migration due to friction, perspiration, rain, etc.
- Repeated washing may cause the colors of the print to fade.
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Credit card / Debit card
- Deferred payment
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Convenience store payment
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QR Code (PayPay)
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Amazon Pay
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Credit card / Debit card
Color
Size
- 23-25cm
- Out of stock
- 25-27cm
- Out of stock
