Triangle = unnecessary punctuation. Circle = a sentence, one word or part of the sentence doesn’t make sense or is grammatically wrong. What does a triangle symbol mean in physics? what does triangle y mean in physics.

What does a triangle symbol mean in writing?

In logical argument and mathematical proof, the therefore sign, ∴, is generally used before a logical consequence, such as the conclusion of a syllogism. The symbol consists of three dots placed in an upright triangle and is read therefore.

What does a triangle mean when editing?

The symbol # is known as the number sign, hash, or (in North American usage) pound sign. The symbol has historically been used for a wide range of purposes, including the designation of an ordinal number and as a ligatured abbreviation for pounds avoirdupois – having been derived from the now-rare ℔.