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Speed System of Basic Mathematics by Jakow Trachtenberg 9780285629165

World of Books USA (1199258)

89.8% positive feedback

Price:

US $10.30

ApproximatelyC $14.20

+ $14.74 shipping

Estimated delivery Wed, Oct 15 - Mon, Oct 27

Returns:

30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.

Condition:

Very Good

Brandprofile Books

GTIN9780285629165

UPC9780285629165

eBay Product ID (ePID)1901042873

Narrative TypeNonfiction

EditionFirst Edition

AuthorAnne

Original LanguageEnglish

FormatPaperback

LanguageEnglish, German

FeaturesEx-Library, Dust Jacket

TopicScience, Technology, Mathematics, Nature, Books, Medicine

Ex LibrisNo

Intended AudienceYoung Adults, Adults

Publication Year1989

Number of Pages272

Item Height196mm

Depth18mm

Width123mm

Item Weight0.15 kg

5.0

4 product ratings

Would recommend

Good value

Compelling content

by rofi_4941
May 07, 2022
Should be called REAL MATH.
I've always been dismal at math, but interested none the less. A few pages into this book I was multiplying huge numbers by 12 in seconds! This method should be taught in all elementary schools. Did I mention it's also fun?
Verified purchase: YesCondition: Pre-owned
by msbeautiful
Sep 02, 2017
Excellent mathematical bool
I graduated from math and physics school, have a long professional mathematical experience and i never seen before such a comprehensive speed calculation book. It is a genius interpretation of number theory
Verified purchase: YesCondition: Pre-owned
by phimo_5959
Jul 09, 2023
Recomend for public schools
Trachtenberg has aways been five star
Verified purchase: YesCondition: Pre-owned