-----Original Message-----
From: nvda@nvda.groups.io [mailto:nvda@nvda.groups.io] On Behalf Of Michael
Sent: Monday, January 08, 2018 5:25 PM
To: nvda@nvda.groups.io
Subject: Re: [nvda] Mathematic equations and NVDA

Hello again Goly,
Here are some useful mathematical symbols.Depending on what you are reading, you may not need but a small portion of them.
Unicode symbols for mathematics
? ?  ק ? ? ? ? ? ? ?
?,
?
?
? next doubleintegral222c
?integral

? ,ContourIntegral,?,
Surface integral ?
?Volume integral,?
Clockwise integral 2231
Clockwise contour integral 2232
Anticlockwise contour integral 2233


Mathematical symbols
]Unary operators[

? 221A radic, Sqrt, radical, square root ? 221B cube root ? 221C fourth root ± 00B1 plus or minus ? 2213 minus or plus ' 2032 prime, derivative ? 2033 Prime, double prime ? 2034 tprime, triple prime ? 220F N-ary product ? 2211 N-ary summation

Binary operators

? 2212 minus
 00D7 multiplication sign
? 22C5 sdot
? 2215 division slash
ק 00f7 division sign

Relationships[
edit
]
? 221D prop, propto, Proportional, vprop, varpropto, proportional to ? 2223 divides ? 2224 does not divide ? 2243 asymptotically equal to
? 2244 not asymptotically equal to
? 2245 approximately equal to
? 2246 approximately but not actually equal to ? 2247 neither approximately nor actually equal to ? 2248 almost equal to ? 2249 not almost equal to ? 225C trie, triangleq, delta equal to ? 225D equal to by definition ? 225F equest, checked equal to ? 2260 ne, NotEqual, not equal to ? 2261 equiv, Congruent, equivalent to ? 2264 less-than or equal to ? 2265 greater-than or equal to ? 226A much less than ? 226B much greater than

Calculus, Vector Calculus, Differential Equations[

? 221E infinity
? 2202 partial differential
? 222B integral
? 222C double integral
? 222D triple integral
? 222E contour integral
? 222F surface integral
? 2230 volume integral
? 2231 clockwise integral
? 2232 clockwise contour integral
? 2233 anticlockwise contour integral
? 2207 nabla, Del, backward difference, gradient

Sets[
edit
]
? 2282 subset, included in, proper subset ? 2283 superset, includes, proper superset ? 2286 subset of or equal to ? 2287 superset or equal to ? 2284 notin set ? 2229 intersection ? 222A union ? 2208 isin, isinv, Element, in, element of (large symbol) ? 220A element of (small symbol) ? 2209 notin, NotElement, notinva, not element of ? 220B niv, ReverseElement, ni, SuchThat, contains as member (large symbol) ? 220D contains as member (small symbol) ? 220C notni, notniva, NotReverseElement, does not contain as member ? 2205 empty, emptyset, emptyv, varnothing, empty set

Mathematical typography[
edit
]
? 22EE vellip, vertical ellipsis
? 22EF hellip, horizontal ellipsis
? 22F0 utdot, rising dots, up right diagonal ellipsis ? 22F1 dtdot, falling dots, down right diagonal ellipsis ? 27E8, left angle bracket ? 27E9, right angle bracket

Logic[
edit
]
¬ 00AC not sign
? 2227 Logical AND
? 2228 Logical OR
? 220E, END OF PROOF
? 2234, THEREFORE , there4, therefore, Therefore ? 2235, BECAUSE , becaus, because, Because ? 2200, FOR ALL , forall, ForAll ? 2203, THERE EXISTS , exist, Exists ? 2204, THERE DOES NOT EXIST , nexist, NotExists, nexists

Geometry[
edit
]
? 2220 ang, angle
? 2221 angmsd, measured angle
? 2222 spherical angle
? 27C2 perpendicular to
? 221F right angle

Other[
edit
]
° 00B0 degree
µ 00B5 micro
? 03C0 Greek small letter pi
? 2113 Small script letter L, litre.


Typography[

table with 2 columns and 60 rows
§
alt789 section
¶
00B6 paragraph
.
00B7 interpunct, middle dot
¼
00BC one-quarter
½
00BD one-half
¾
00BE three-quarters
?
2012 figure dash
-
2013 en dash
-
2014 em dash
?
2015 quotation dash
'
2018 left single quote
'
2019 right single quote, apostrophe
,
201A low-9 single quote
"
201C left double quote
"
201D right double quote
"
201E low-9 double quote
?
2020 dagger
?
2021 double dagger
.
2022 bullet
.
2026 ellipsis
?
203D interrobang
?
2042 asterism
?
2150 one-seventh
?
2151 one-ninth
?
2152 one-tenth
?
2153 one-third
?
2154 two-thirds
?
2155 one-fifth
?
2156 two-fifths
?
2157 three-fifths
?
2158 four-fifths
?
2159 one-sixth
?
215A five-sixths
?
215B one-eighth
?
215C three-eighths
?
215D five-eighths
?
215E seven-eighths
?
215F fraction numerator one
?
2190 left arrow
?
2191 up arrow
?
2192 right arrow
?
2193 down arrow
?
23CE carriage return symbol
?
232B erase to the left (backspace)
?
2423 space symbol
?
25A1 square
?
2605 starf, bigstar, black star
?
2606 white star
?
26E4 pentagram
?
2610 ballot box
?
2611 ballot box with check
?
2612 ballot box with X
?
261B black right pointing finger
?
261E white right pointing finger
?
269C fleur-de-lys
?
2713 check mark
?
2717 cross mark
?
2E3A two-em dash
?
2E3B three-em dash
?
3003 ditto
table end

-----Original Message-----
From: nvda@nvda.groups.io [mailto:nvda@nvda.groups.io] On Behalf Of
Goly Rabbanim
Sent: Monday, January 08, 2018 2:01 AM
To: nvda@nvda.groups.io
Subject: [nvda] Mathematic equations and NVDA

Hello Dear Group;

I am searching for your advices about using NVDA for Mathematic symbols.
I have a statistic course instructed on MOODLE learning management system.
most of the content in this course is coming from PDF.
in addition there are many Math symbols written on the web site.
Some of them just copy pasted from word.
I really need reliable updated links to read and learn how to make all
the content accessible for screen reader for my student.

Thanks in Advance.
Goly Rabbanim.
The Open University of Israel