There are too many to list them all. Here are some of the more common ones, though unfortunately, this browser will not allow me to print most of them:+ (plus), - (minus), * (times), / (divide), there is also the divide symbol which comprises a horizontal line with a dot above it and a dot below;
= (equals), triple lines indicating identities, < (less than), <= (less than or equal to), > (greater than), >= (greater than or equal to); each of these has a negation which is the symbol with a diagonal line across it;
( , ) an open interval, [ , ] a closed interval, ( , ] or [ , ) semi open or semi closed intervals;
the top half of [ , ] is used for rounded up to a whole number (ceiling) and the bottom half for rounding down (floor);
| | (absolute value), three dots in a triangular configuration for therefore and for because;
from geometry, there are symbols for triangles, angles, perpendiculars, parallel lines, and symbols to indicate similarity and congruence;
from number theory, N (natural numbers), Z (integers), Q (rational numbers), R (real numbers), C (complex numbers). Z, Q and R can be modified by the superscript + (or -) to indicate positive (or negative) subsets;
from set theory symbols to show that an element is included in a set (like a curved E), not included, union and intersection of sets, the complement of sets;
from calculus for limits, derivatives and partial derivatives, line integrals and elliptic integrals. There are also the Greek letters delta and epsilon to represent very small quantities and, o and O for the order of, respectively, very much less than or very much more than a variable of interest;
from statistics come symbols representing specific distributions (Normal, Student's-t, F, chi-squared, beta, gamma) or key parameters such as mu for the mean, sigma squared for variance, sigma for standard deviation, r2 for regression, as well as lambda for the parameter of the Poisson or exponential distributions, Z for testing normal hypotheses;
there are symbols such as pi, e and phi which stand for special numbers.
It's an equation.
A mathematical expression has numbers and operation signs with no equal sign. Equations, on the other hand, do contain equal signs.
There are a few numbers that do not need signs. You do not have to sign when timing something.
Without the appropriate mathematical signs the given terms have no solutions.
16/16=1. 1+16=17. 17x16=272. This uses all four 16's
It's an equation.
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This is a mathematical "expression".
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A mathematical expression has numbers and operation signs with no equal sign. Equations, on the other hand, do contain equal signs.
Algebraic expression
There are a few numbers that do not need signs. You do not have to sign when timing something.
A term in algebra is a single part of an expression or of an equation separated by mathematical signs.
Without the appropriate mathematical signs the given terms have no solutions.
Without the appropriate mathematical signs the given terms have no solutions.
a cirle is considered as the most symmetrical of all mathematical curve.
Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus