Symbols play a key role in mathematics. They indicate sign (positive or negative) and grouping, describe operations and relationships, and represent numbers, shapes, constants, and variables in equations. The most basic type of mathematical symbol is a...

Mathematical symbols seem impenetrable to most nonmathematicians. A seemingly arbitrary collection of shapes and letters in several alphabets, each with arcane meanings (some with multiple meanings), these symbols often seem designed to obscure...

= equals; double bond ≠ not equal to ≡ identically equal to; equivalent to; triple bond ∼ approximately ≈ approximately equal to ≅ congruent to; approximately equal to ∝ proportional to < less than...

The following table lists many specialized symbols commonly used in...

Many lower elementary students and even those in upper elementary school misinterpret the meaning of numerical or mathematical symbols such as the equal sign. Such students are symbolically illiterate. This is a significant issue as children who have formed a nonstandard interpretation or misconception...

INTRODUCTION Why did authors want to make displaying mathematical symbols on the Web possible? Many documents or books particularly when their subject matter is scientific or technological often contain within them mathematical formulas. As soon as authors begin consider digitizing these documents...