Below are some example of how you can convert text expressions into an image
to use within an assignment. Quotes are shown only to emphasize the spacing
required for pre-subscripts and pre-superscripts. They are not required to be
entered in the expression field.
Fraction | 'x/y' | ![]() |
Bevelled fraction | '1\/2' | ![]() |
Superscript | 'x^2' or 'x**2' | ![]() |
Subscript | 'x_2' | ![]() |
Pre-Superscript | ' ^2x' | ![]() |
Uranium isotope | ' ^235U' | ![]() |
Pre-Subscript | ' _2x' | ![]() |
Pre-Super/Subscript † | ' _x^2B' | ![]() |
Infinity | 'infinity' | ![]() |
Middot | 'x middot y' | ![]() |
Cross | 'x cross y' | ![]() |
Proportional To | 'x propto y' or 'x proportional y' | ![]() |
Approximately Equal | 'x ~= y' | ![]() |
Not Approximately Equal | 'x !~= y' | ![]() |
Union | 'x union y' | ![]() |
Intersect | 'x intersect y' | ![]() |
Perpendicular | 'x perp y' | ![]() |
Less than or equal to | '<=' | ![]() |
Greater than or equal to | '>=' | ![]() |
Not equal to | '!=' | ![]() |
Plus or minus | '+/-' | ![]() |
Square root | 'sqrt(x)' | ![]() |
N root | 'root3(x)', 'root4(x)', ... 'rootn(x)' | ![]() |
Absolute value | 'abs(x)' | ![]() |
Limit | 'lim_(x->0)' | ![]() |
Integral | 'int_0^x' | ![]() |
Closed Integral | 'cintegral' | ![]() |
Summation | 'sum_(i=0)^x' | ![]() |
Under/Over | 'sum__(i=0)^^infinity' | ![]() |
Product | 'prod_(i=0)^x' | ![]() |
Differentiation | '(difff(x))/(diffx)' | ![]() |
Partial derivative | '(partial^2u)/(partialx^2)' | ![]() |
Trig † | 'cos(x)', 'arctan(y)', etc. | ![]() ![]() |
Text | 'text(a string of text)' | ![]() |
Greek | 'alpha', 'beta', 'delta', 'pi', etc... | ![]() ![]() ![]() ![]() |
Capital greek | 'Omega', 'Theta', 'Lambda', etc... | ![]() ![]() ![]() |
Formula | 'f(x)={(2x+1 text(if) x <= -1,3x text(if) -1 < x < 1,6x-1 text(if) x >= 1)' | ![]() |
Quadratic formula | 'x=(-b+/-sqrt(b^2-4ac))/(2a)' | ![]() |
Matrix | 'matrix(2,3,[x,y,z,a,b,c])' | ![]() |
Matrix | 'matrix(4,4,[a_(11),a_(12),...,a_(1n),a_(21),a_(22),...,a_(2n), _...,_...,\...,_...,a_(m1),a_(m2),...,a_(mn)])' | ![]() |
Degree | '36 deg' | ![]() |
Under | '(H_2O)__-->' | ![]() |
Over | '(H_2O)^^-->' | ![]() |
Hat | 'x^^\\^' | ![]() |
Vector | 'x^^\\->' | ![]() |
Accent | 'x^^\\'' | ![]() |
Tilde | 'x^^\\~' | ![]() |
Grave | 'x^^\\`' | ![]() |
ell | 'ell' | ![]() |
hbar | 'hbar' | ![]() |
Overbar | 'x^^\\_' | ![]() |
Overbrace | '(x+y+z)^^\\}' | ![]() |
Underline | 'x__\\__' | ![]() |
Underbrace | '(x+y+z)__\\_}' | ![]() |
Left angle | 'langle' | ![]() |
Right angle | 'rangle' | ![]() |
Right arrow | '->' | ![]() |
Long right arrow | '-->' | ![]() |
Left arrow | '<-' | ![]() |
Long left arrow | '<--' | ![]() |
Left/Right arrow | '<->' | ![]() |
Right harpoon | '~>' | ![]() |
Left harpoon | '<~' | ![]() |
Left/Right harpoon | '<~>' | ![]() |
Double right arrow | '==>' | ![]() |
Double left arrow | '<==' | ![]() |
Double left/right arrow | '<=>' | ![]() |
Ellipsis | '...' | ![]() |
Vertical ellipsis | '_...' | ![]() |
Diagonal ellipsis | '\...' | ![]() |
Bold | '<b>x</b> + y' | ![]() |