ReviewsAlgebraic Geometry In Action

HP 50g Graphing Calculator (Renewed)

New display upgrade--the new HP 50g display features a 30% increase in usable space over the HP 49g+.
New powerful SD card slot allows you to format your card right in the calculator and expand memory.
Massive 2.5 MB total memory--512 KB RAM plus 2 MB flash ROM for performing future upgrades**.
New larger equation library and 2300+ built-in functions--ideal for both professionals and students.
The choice of efficient RPN, Textbook or Algebraic data entry.

Innovative two-line scrolling display shows multiple inputs and results simultaneously for ease of use..
Algebraic logic allows equations to be entered as they appear on printed page..
Trigonometric functions in degrees and radians..

Available in shanks as small as .157" (4mm) to bore 003e.180" (4,57mm) diameter.
Positive rake geometry for free cutting action and better surface finishes.
Stocked in multiple grades to bore a wide range of materials.

【11-piece Math Geometry Kit】You will get 11 pieces of math geometry kits in the package, which includes 2 graphic compasses, 1 movable connecting rod, 1 conversion head, 1 pen holder, 1 box of pencil refills, 1 pencil sharpener, 2 triangular rulers, 1 scale ruler, 1 protractor. All of them are put in a robust plastic case..
【High-Quality Precision Tool】The geometry kits are made by zinc alloy steel for reliable performance, which won’t bend or flex while in use. The compass and protractor set are made of PS material, lightweight and clear. Reusable break-resistant carrying case is designed for secure, tidy storage and convenient transport..
【Versatile Applications】The protractor and compass for geometry is a fantastic assistant for those working in machine design, and the geometry compass set is suitable for architects, engineers, draftsmen, builders, roofers, teachers and students. Perfect for DIY handymen and artists for a variety of geometry tasks..
【Extension Beam Design】It equips an extension beam which attaches to the big compass for drawing large circles so that you can draw a larger circle without lots of measuring and connective dots. The 13-piece drafting compass set is designed for geometry students or anyone looking to prac....

Available in shanks as small as .157" (4mm) to bore 003e.180" (4,57mm) diameter.
Positive rake geometry for free cutting action and better surface finishes.
Stocked in multiple grades to bore a wide range of materials.

Available in shanks as small as .157" (4mm) to bore 003e.180" (4,57mm) diameter.
Positive rake geometry for free cutting action and better surface finishes.
Stocked in multiple grades to bore a wide range of materials.

Comfortable fit on medium to large faces via extended wrapped frame geometry.
Precision and durability of sculpturally integrated hinge mechanisms with dual action CAM.
Durability and all-day comfort of lightweight, stress-resistant O Matter frame material.
Oakley HDPolarized –Minimized glare via technology that produces the best polarized lenses on the planet with greater.

Large quantity: it comes with about 1500 pieces self-adhesive foam geometry stickers in different geometric shapes, such as circle, square, triangle, heart and pentagram, enough quantity for children to share with their friends and meet their different needs.
Safe material: these geometry stickers are made of EVA, a kind of non-toxic foam, safe and soft, no harm to human, you can use it with your kids safelyMultiple color and shape: this package includes many single foam geometry stickers, assorted colors with different shapes and size, look colorful and beautiful, the length of foam stickers is approx. 1 - 5 cm/ 0.40 - 1.97 inch.
Multiple color and shape: this package includes many single foam geometry stickers, assorted colors with different shapes and size, look colorful and beautiful, the length of foam stickers is approx. 1 - 5 cm/ 0.40 - 1.97 inch.
Easy to use: foam stickers are very light, the back of foam geometry has sticky adhesive, peel off the white protective paper when you use them, then stick to anywhere you like, such as wall, window, door or notebook to design your personalized craft style.
Applicable occasions: the self-adhesive stickers are good for scrapbook, making cards, kids' craft project, home decoration, education or other ....

Chair swings smoothly and gently, with a relaxing motion that is designed for comfort..
A supportive headrest and deep reclining action allow you a full view of the night sky..
A new geometry equates to a lower center of gravity for extended fit range. And unlike rocking chairs, you can swing on any surface, even rocky, sandy, or uneven ground..
Use the auto-reclining feature to find the perfect sitting angle simply by leaning back and shifting your body weight..
The aircraft grade aluminum suspension frame is sturdier than most camp chairs, yet still packs down quickly and compactly..