Short-cut Mathematics (Dover Books on Mathematics)
- 作者
- 出版社 Dover Publications
- 出版时间 1984年10月
- ISBN 9780486246116
- 定价 42.30
内容简介
Clear,concisecompendiumofabout150time-savingmathshort-cutsfeaturesfaster,easierwaystoadd,subtract,multiply,anddivide.Eachproblemincludesanexplanationofthemethod,astep-by-stepsolution,theshort-cutsolution,andproof,aswellasanexplanationofwhyitworks.Nospecialmathabilityneeded.
丛书
Dover Books on Mathematics— END —