Matrix Theory : From Generalized Inverses to Jordan Form [Hardcover] Robert Piziak And P. L. Odell
Amazon · Books
This may be an affiliate link — Daily Deals Detector may earn a commission at no extra cost to you. As an Amazon Associate, Daily Deals Detector earns from qualifying purchases.
DDD Buy Intelligence
32% below its 90-day average ($91.60); 5.0★ across 3 reviews.
- Current price
- $62.52
- Typical price (90-day avg)
- $91.60
- 30-day average
- $62.54
- Lowest recorded
- Not enough data yet
- Product rating
- 5.0★ · 3 reviews
- Seller
- Amazon marketplace listing
- Availability
- in stock
32% belowDDD True Discount — vs. its 90-day/30-day average
Why this score
| Factor | Points | Evidence |
|---|---|---|
| Historical price | 25/25 | 32% below its 90-day average ($91.60) |
| True discount | 20/20 | 32% off its typical price |
| Lowest-price proximity | —/15 | No recorded low yet |
| Product quality | 5.8/15 | 5.0★ across 3 reviews |
| Seller trust | 9/10 | Amazon marketplace listing |
| Competitor price | —/5 | No other retailers tracked yet |
| Community | —/5 | No community votes yet |
| Availability | 4/5 | in stock |
High confidence: this score is based on 5 of 8 evidence types (75% of the maximum weight). Missing: lowest-price proximity, competitor price, community. How Deal Score works
no price history chart yet — we record this price daily from now on
Price tracked via Keepa's Amazon price-history data; price and availability are set by Amazon and can change.
0Is this a good deal? Vote and help others.
Community (0)
Sign in to vote and join the discussion.
More like this
Amazon
The Book of Azariah
$301.70$476.83
Great dealDeal Score 81/100
37% below its 90-day average ($476.83)
Amazon
Exercícios de Perfeição e Virtudes Cristãs
$39.54$62.98
Great dealDeal Score 84/100
37% below its 90-day average ($62.98)
