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00: Basic Latin, Latin 1 01: Latin ext A, Latin ext B 02: Latin ext B cont, ... 03: Diacrit, Greek, Coptic 04: Cyrillic 05: Cyrillic Supp., Armenian, Hebrew 06: Arabic 07: Syriac, Thaana 09: Devanagari, Bengali 0A: Gurmukhi, Gujarati 0B: Oriya, Tamil 0C: Telugu, Kannada 0D: Malayalam, Sinhala 0E: Thai, Lao 0F: Tibetan 10: Mayanmar, Georgian 11: Hangul Jamo 12: Ethiopic 13: Ethiopic, Cherokee 17: Tagalog,Hanunoo,Buhid,Tagbanwa,Khmer 18: Mongolian 19: Limbu, Tai Le, Khmer Symbols 1D: Phonetic Extensions 1E: Latin Extended Additional 1F: Greek Extended 20: Punctuation,Sub/Superscripts,Currency 21: Letterlike Syms, Number Forms, Arrows 22: Mathematical Operators 23: Misc. Technical 24: Ctl Picts, OCR, Encl Alphanumerics 25: Box Drawing, Block Elem, Geom Shapes 26: Misc Symbols 27: Dingbats,Misc.Math-A,Supp.Arrows-A 28: Braille 29: Suppl. Arrows-B, Misc.Math.Symbols-B 2A: Supplemental Mathematical Operators 2B: Miscellaneous Symbols and Arrows 2E: CJK Radicals Supplement 2F: Kanji Radicals,Ideographic DescChars 30: CJK Syms+Punct, Hiragana, Katakana 31: Bopomofo, Hangul Compat Jamo, ... 32: Enclosed CJK Letters and Months 33: CJK Compatibility 34: CJK Unified Ideographs Extension A 4D: Yijing Hexagram Symbols 4E: CJK Unified Ideographs (start) 9F: CJK Unified Ideographs (end) A0: Yi Syllables (start) A4: Yi Syllables (end), Yi Radicals AC: Hangul Syllables (start) D7: Hangul Syllables (end) D8: High Surrogates (start) DB: High Surrogates (end), DC: Low Surrogates (start) DF: Low Surrogates (end) E0: Private Use Area (start) F8: Private Use Area (end) F9: CJK Compatibility Ideographs FA: CJK Compatibility Ideographs (cont) FB: Alpha Pres Fms,Arabic Pres Fms A(st) FD: Arabic Presentation Forms-A (end) FF: Halfwidth+Fullwidth Forms, Specials

This tool plots the F(x, y) mathematical functions into your browser. The thing is that, we are trying to bring a new way which is more visual and effective in learning. Examples: x^2 + y cos(x + y) * y abs(x+y) sign(x) + sign(y) sqrt(x^2 + y^2)

nice tool to create, help visualise mathematical problems

Mathigon contains courses, activities and resources for the entire mathematics curriculum, all of which are completely free to use. We've made our content as flexible and accessible as possible - no matter how you like to teach, or which technology you and your students have access to.

amp-what is a quick, interactive reference of 14,500 HTML character entities* and common Unicode characters, 8859-1 characters, quotation marks, punctuation marks, accented characters, symbols, mathematical symbols, and Greek letters, icons, and markup-significant & internationalization characters. - See more at: http://www.amp-what.com/#sthash.kVad69c6.dpuf

Let's say we succeed in creating a system that knows a lot, and can figure a lot out. How can we interact with it? It's going to be a website: www.wolframalpha.com. With one simple input field that gives access to a huge system, with trillions of pieces of curated data and millions of lines of algorithms.

I think game theory can help explain our epidemic of distrust - and how we can fix it! So, to understand all this...

HTML5 scientific graphing calculator, which millions of students around the world use for free. We also create activities on top of that calculator, helping students use a powerful tool to experience all the curiosity, beauty, and sense that math has to offer. Those activities were used so often by so many teachers around the world that we decided to create an Activity Builder, helping every teacher create digital math activities that equal and exceed the activities we create ourselves. E-LEARNING: We invite students to solve challenging problems using the tools they already have. We create a need for new tools before we help students learn how to use them.