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神人老爸的數學教材！送孩子進常春藤名校的40堂課【原來如此！數學是門好學問】+【原來如此！數學是個好工具】套書: 40 Google
作者: 吳軍
吳大猷科普著作獎得主為大家寫的數學套書
數學，正是物理、化學、生物、天文等學科的基礎，
人類的每一次重大進步的背後都離不開數學。
多角度展現人類在探索過程中閃耀的智慧光芒，
創造性梳理數學的發展脈絡，
幫助大家發現一個妙趣橫生、精采絕倫的數學世界。
數學力就是邏輯力！
化繁為簡，整合觀念。
找出生活中的規律，走進數字的世界！
人類歷史的每一次進步都離不開數學，
作者特別挑選40個全世界的歷史發展中，最重要的數學觀念，
用最淺顯易懂、饒富趣味的方式，帶著孩子探知數學之美，
這些觀念不但帶領人類探索未知世界，也進一步長遠影響著未來。
用來觀察生活；用來思考問題；用來表達世界。
學習數學不只是為了應付學校考試，更是為了提升孩子的邏輯思維，
數學從來都不是只在紙上談兵的學科，而是可以應用在生活周遭的知識基礎，
透過理解這些知識的起源，培養進入科學世界的技能，
並且利用技能養成的過程，活化邏輯觀念，成為學習各種科學知識的入門磚。
擁有好邏輯，在處理問題時不只思路清晰、舉一反三，甚至能帶動其他學科學習。
作者透過帶出每個數學知識起源，引導大家產生對數學的好奇心，
並且利用說明經典觀念的過程，扎實基礎觀念，題目自然迎刃而解。
學校沒教的的數學課！
專業審定
李政憲 新北市林口國中老師 / 數學輔導團
作者
吳軍
吳大猷科普著作獎、文津圖書獎得主
約翰．霍普金斯大學工學院董事
美國約翰‧霍普金斯大學電腦科學博士，先後任職於Google、騰訊，現為矽谷投資人。注重子女科學素養教育，女兒就讀常春藤名校，曾為其擇校親自走訪英美多家著名大學。
擅長用生動文字說明科普知識一直是吳軍博士的強項，其著作《數學之美》等優秀好書深獲好評。另著有《給孩子的科技史》。
吳大猷科普著作獎、文津圖書獎得主
約翰．霍普金斯大學工學院董事
美國約翰‧霍普金斯大學電腦科學博士，先後任職於Google、騰訊，現為矽谷投資人。注重子女科學素養教育，女兒就讀常春藤名校，曾為其擇校親自走訪英美多家著名大學。
擅長用生動文字說明科普知識一直是吳軍博士的強項，其著作《數學之美》等優秀好書深獲好評。另著有《給孩子的科技史》。
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4.7 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
A MUST HAVE!
Color: Blue
FANTASTIC! I have had 32 surgeries on one of my arms and have 1 more to go.. this can opener is a God send!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
★★★★★ 5
Works great!
Color: Black with Silver
I am absolutely thrilled with the HouseSapp Rechargeable Electric Can Opener! This handy gadget has made opening cans a breeze. It’s so easy to use — simply press a button, and it automatically opens the can smoothly and safely. No more struggling with manual can openers or worrying about sharp edges!
The rechargeable feature is fantastic. I love that it’s cordless, which makes it so much more convenient to use anywhere in the kitchen without needing to find an outlet. It holds a charge really well, and I haven’t had to recharge it too often, even after using it multiple times.
The design is sleek and modern, fitting comfortably in my hand, and it doesn’t take up too much space in the kitchen drawer. The smooth edge left by the can opener is a huge plus, as it prevents any cuts when handling the lid afterward.
Overall, this is a wonderful, practical addition to my kitchen, and I highly recommend it to anyone looking for a hassle-free can-opening experience!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
★★★★★ 1
Save your money
Color: Black with Silver
Worked great the first few times and now it doesn’t work at all. It is charged and runs! It just doesn’t cut the cans open. Since I don’t eat a lot of can goods I missed the return window. Save your money!
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Reviewed in the United States on May 10, 2026
★★★★★ 5
It heats well.
Finally a warmer that actually keeps my coffee piping hot. This has three settings which is nice for whatever it is you want to keep warm ie; coffee or wax or even crafting. I bought this for my office desk because I get disrupted so my coffee or tea gets cold when I’m busy. I love that it has an auto shut off after 4 hours. 5 stars from me. UPDATE: I LOVE this warmer. This baby gets hot I have to turn down the temp from red to blue. I love that it shuts off after 4 hours. I recommend this.
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Reviewed in the United States on January 6, 2025
★★★★★ 4
Nice hand can opener
Color: Black with Silver
Larger than my previous one but works great. I haven't had to use the cord provided to charge it, but I doubt it would be a problem.
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Reviewed in the United States on May 6, 2026
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