Visual meaning of 'symmetric'? - learn with images, example in daily life

Visual illustration of symmetric: Symmetrical. - Image 1

symmetric: Symmetrical. - Thumbnail 1

symmetric: Symmetrical. - Thumbnail 2

adjective

Symmetrical.

"The butterfly's wings are perfectly symmetric, with the same pattern on each side. "

math appearance structure

Visual illustration of symmetric: Of a relation R on a set S, such that xRy if and only if yRx for all members x and y of S (that is, if the relation holds between any element and a second, it also holds between the second and the first).

adjective

Of a relation R on a set S, such that xRy if and only if yRx for all members x and y of S (that is, if the relation holds between any element and a second, it also holds between the second and the first).

""Is a sibling of" is a symmetric relation."

Visual illustration of symmetric: Using the same key (or keys that are trivially related) for both encryption and decryption. - Image 1

symmetric: Using the same key (or keys that are trivially related) for both encryption and decryption. - Thumbnail 1

symmetric: Using the same key (or keys that are trivially related) for both encryption and decryption. - Thumbnail 2

adjective

Using the same key (or keys that are trivially related) for both encryption and decryption.

"The symmetric encryption Alice and Bob use to send secret messages to each other means they both have the same key to lock and unlock the messages. "

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