How might the @ symbol relate to concepts of duality or symmetry in mathematics?

In Stock

Size Guide

$34.99 $29.99

Shipping and Returns Policy

Oct 26, 2012 ... In principle a simple scratch can represent any event or object we like: symbols are conventional. Definition: A symbol is a mark, sign or ... Gopher tortoises and their burrows are often located in natural areas, parks, and neighborhoods near people. In most situations, signs are not necessary to ... Kid-friendly background information on the Statue of Liberty is available on America's Library, via a link from the EDSITEment resource American Memory, and on ... (Data Type: Text, Character Limit: 1). Identifies status of pipeline segment. Code Code Meaning. Code Description. I. In Service. Includes idle lines that are ... Objects that carry meaning are represented by patterns of tokens called symbols. The latter combine to form symbolic expressions that constitute inputs to or ... Beneficial ownership information reporting requirements are now back in effect, with a new deadline of March 21, 2025, for most companies. What does COSHH mean? COSHH stands for 'Control of Substances Hazardous to ... What are the COSHH symbols and their meanings? There are nine primary ... Mar 21, 2018 ... When a light comes on, it's important to know how to react. Here are the New Holland dash light symbols and what they mean. This information ... Does the sign “fit in” as part of the overall sign system? Signing at an ... that it does not consider the regression-to-the-mean phenomenon. 6.8.2. OneDrive cloud icon overlayed with an informational letter i ... If you also sign in to OneDrive with a personal account, the same restrictions will apply.
  • Next Day Delivery by USPS Find out more

    Order by 9pm (excludes Public holidays)

    $11.99

  • Express Delivery - 48 Hours Find out more

    Order by 9pm (excludes Public holidays)

    $9.99

  • Standard Delivery $6.99 Find out more

    Delivered within 3 - 7 days (excludes Public holidays).

  • Store Delivery $6.99 Find out more

    Delivered to your chosen store within 3-7 days

    Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store
  • International Delivery Find out more

    International Delivery is available for this product. The cost and delivery time depend on the country.

You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.

You have 28 days to return your order from the date it’s delivered. Exclusions apply.

View our full Returns and Exchanges information.

Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.

No reviews yet. Only logged in customers who have purchased this product may leave a review.