Texas Instruments
✓Price
$296.99
Casio fx-991ES Plus C 2nd Edition Calculator
★★★★★
$296.99
Quantity
1
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About this item
- Natural textbook display
- Numerical Differentiation/ Integration
- Matrix 4x4 /Vector calculations
- Two variable Statistical regression
- Complex numbers
Product description
Recommended College and University, Science, Math and enginnering courses. Natural textbook display shows formula and results exactly as they appear in the textbook on a high contrast easy to read display - indicates reoccurring decimal. Perfect for calculus courses with Integration / Differential templates. Functions include, fractions, number factorization, LCM, GCD, 2-variable statistics, 8 regression types, complex number calculations Base-n, Logarithms with definable base, polynomial and simultaneous equation calculations, Matrix/Vector calculations including REF\RREF matrix, SOLVE function. Many advanced mathematics functions performed at the touch of a single key.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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