Best Book Partial Differential Equations

Sketchpad

... XP-PEN Artist12 drawing tablet with screen is ideal for online education and remote work. Set the Artist12 drawing screen as an extended display when working from home, visually present your handwritten notes on the screen directly. Teachers and students can write and edit complicated functional equations with ease. It's compatible with XSplit, Zoom, Twitch, Microsoft Teams, ezTalks Webinar, Idroo, Scribbiar, wiziQ, and more.
XP-PEN provides a one-year warranty and lifetime technical support for all our drawing pen tablets/displays. Register your XP-PEN Artist12 drawing tablet on xp-pen web to apply for an ArtRage 5, openCanvas, or Explain Everything. Your laptop/desktop needs to have HDMI and USB-A ports available for the connection, or you need an extra converter(such as Thunderbolt to HDMI, depends on what ports that your laptop/desktop has) for the connection.

Use your super-sleuthing skills and help Opal Possum track down Sneaks Weasel, while exploring math and critical thinking. Teaches 18 math and critical thinking skills: identifying fractions, solving problems with unknown numbers, solving word problems and more..
Get on the case and use super-sleuthing skills to explore math and critical thinking. Solve addition and subtraction equations to trace Sneaks' path out of town. Add three numbers together to find the keys that will unlock a door at the costume shop for the right costume..
Match the times to the clues heard, and then match digital times to the clocks in the window. Sit down at a caf and order a fraction of a pie by matching pies to the order cards. Solve puzzles with a spinning Spy Decoder that encourages critical thinking..
Spy Math is for Level 4: 1st Grade. Perfect for ages 5-7. Works With: LeapStart Preschool & Pre-Kindergarten, LeapStart Kindergarten & 1st Grade (Sold separately.).
Includes 30+ replayable activities and 25+ reward stickers. Skills learned include mathmatical reasoing, more than/less than, place value, telling time, and critical thinking.DescriptionLeapFrog LeapStart 1st grade activity book: Spy Math and critical thinking.

Designed for efficient, consistent performance and manufactured using only the highest quality materials.
With superior OE technology and know-how, Aisin ensures that every differential lock actuator provides perfect OE form, fit, and function.
Differential lock actuator engages locking function, changing differential from open to locked configuration.
Unit mounts directly to the differential.

Traxxas performance differential oils make it easy to increase or decrease the limited slip action of the gear differential.
Altering the limited slip capability can enhance turning performance for faster exit speeds.
Higher weights result in more differential locking action.
Use Traxxas stock and hop-up replacement parts to get the most out of your Traxxas RTR vehicles.

Traxxas performance differential oils make it easy to increase or decrease the limited slip action of the gear differential.
Altering the limited slip capability can enhance turning performance for faster exit speeds.
Higher weights result in more differential locking action.
Use Traxxas stock and hop-up replacement parts to get the most out of your Traxxas RTR vehicles.

Vehicle Fitment Notes: Manufacturer Label: Differential Oil Differential Oil - Notes: 1 gallon container, fits Honda VTM-4, fits Honda VTM-4 Please refer to the owners manual to confirm this is the correct fluid your s differential. - Part Type: Differential Oil - Quantity Required: 1.
Designed With The Latest Software And Manufactured With Modern Tooling.
Same Dimensions as Original OE Vehicle Parts.

Visual and kinesthetic approach simplifies the teaching of algebraic concepts.
Makes algebraic linear equations accessible to students as early as the 3rd grade.
Uses game pieces to physically represent and solve algebraic linear equations.
The conceptual learning enables students to experience a high level of success.
Provides students with a solid foundation for later algebraic work.

This ball differential is made of high-quality metal material, fine workmanship, durable and long-term use..
Our ball differential is ideal for replacing the original parts of the WLtoys 1/28 K989 K989 K969 K979 K999 P929 P939..
RC differential is not only perfect in size, light in weight, but also easy to install and does not affect the speed of the car..
While replacing the old ball differential accessory, it also improves control of the product and gives you more control over the car..
RC metal differential has very good compatibility and is guaranteed to meet your standard requirements for original equipment. Help you repair expensive equipment yourself..

All you need: For basic math education, this compact set provides mega numbers and operators so forming several equations in variety ways is just a piece of cake. You don’t even need to worry about losing a few. Total 60 numbers and 42 math signs..
Premium Quality: Thickened 0.2” EVA foam plus strong magnets. No harmful sharp corner, lightweight, ensure safety and easy manipulating. Perfect for home education..
Smart Design: All magnets are separated so you may combine them for free-style layout such as sign of division, equal sign or a decimal point. Comparison sign is also included for comparatives learning..
Demonstration Ready: Segments are based with magnets, easy access for whiteboard demonstration. Bright color catches students’ attention and makes the equations easy to be distinguished. Each 0.12” dick..
Visualized Knowledge：Help young students visualize and understand basic math concepts as addition, subtraction, division, multiplication and even comparation could be performed. Enhancing problem-solving skills..