SparkNotes
Graphing calculator with algebra. Essential tool for school and college. Replaces bulky and expensive handheld graphing calculators. Multiple functions on a graph, polar graphs, graphing of implicit functions, values and slopes, roots, extremes, intersections. Free version requires internet connection and contains ads! Help site with instructions and examples: you have a question, send email to calc@mathlab.us SCIENTIFIC CALCULATOR* arithmetic expressions +,-,*,/,÷* square root, cube and higher roots (hold root key)* exponent, logarithms (ln, log)* trigonometric functions sin π/2, cos 30°, ...* hyperbolic functions sinh, cosh, tanh, ... FRACTION CALCULATOR* simple and complex fractions 1/2 + 1/3 = 5/6* mixed numbers, use space to enter values 3 1/2 MATRIX CALCULATOR* matrix and vector operations* dot product (hold *), cross product* determinant, inverse, norm, transpose, trace LIBRARY* user defined constants and functions (PRO)* save/load expressions
AnkiDroid Flashcards
Memorize anything with AnkiDroid! AnkiDroid lets you learn flashcards very efficiently by showing them just before you would forget. It is fully compatible with the spaced repetition software Anki (including synchronization), which is available for Windows/Mac/Linux/ChromeOS/iOS. Study all sorts of things wherever and whenever you want. Make good use of idle times on bus trips, in supermarket queues or any other waiting situation! Create your own flashcard decks or download free decks compiled for many languages and topics (thousands available). Add material through the desktop application Anki or directly through Ankidroid. Need support? ★ Key features:• supported flashcard contents: text, images, sounds, mathjax• spaced repetition (supermemo 2 algorithm)• text-to-speech integration• thousands of premade decks• progress widget• detailed statistics• syncing with AnkiWeb• open source
Mathematics
50 Free Android Apps Every College Student Needs | The Learner Yearner
Saving money is paramount in college, as most students don’t have a lot of that commodity to throw around. So, you may welcome some free Android apps that can push your productivity, creativity and communication always seem welcome. You may find at least one or two apps you’ll want from this list of 50 free Android apps that every college student needs. Productivity 3banana: Capture your thoughts, ideas and notes as well as photos.ASTRID: Astrid is an open-source task list that is simple enough; but, for the important things in your life, it encourages you into staying organized.Books WordPlayer: Download books in seconds or load from your sdcard to read on your Android.CoursePro Demo: Try the trial version for free and you may want the full version for the price of a cup of coffee. Reference Communication Traveling Student
