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http://www.ticalc.org
8831TI-83 Plus/TI-84 PlusThe Complete Real and Complex Quadratic Solver
http://www.ticalc.org/archives/files/fileinfo/471/47186.html
Q. What makes this solver amazing? A. Most quadratic solvers display the solutions in decimal form, because that's how the calculator outputs them. This program not only displays decimal solutions, but also displays the solution in full quadratic formula form, with radicals, just as you would see it on paper. 1) Solves regular quadratics with real coefficients A,B,C, even when they are not integers (e.g. A=1.2) 2) Solves quadratics with complex coefficients (e.g. A=2i) 3) For equations with real coefficients: 3a) Factors out the gcd of the solutions. For example, (2 +/- 4*sqrt(3))/2 would become (1 +/- 2*sqrt(3))/1). This displays the solutions in a very user-friendly way! 3b) Displays the Vertex Form of the equation that you would get from Completing the Square 3c) Displays the y-intercept (0,b) Sun, 09 Dec 2018 17:19:30 GMTTI-83 Plus/TI-84 PlusAPOLYFC0
http://www.ticalc.org/archives/files/fileinfo/458/45851.html
This program is the same as APOLYFC8 in this directory, except that it can also find the non real roots of a one variable polynomial. The linear factors are found in the conventional way, and above that the program attempts to "look" at the rest. First you enter the degree, then the coefficients, and then you answer wether to look for non real roots or not. Only rational roots though, not irrational. Bug fixes in this version.Sat, 08 Dec 2018 16:16:28 GMTTI-83 Plus/TI-84 PlusAPOLYF10
http://www.ticalc.org/archives/files/fileinfo/458/45850.html
This program is an expansion of APOLYFC9 in this directory, for those who wish to also be able to find the non real roots of a one variable polynomial. You enter the equation as it stands in the text book. You can use any variable A to theta. Then you answer wether to search for non real roots or not. Only rational roots though, not irrational. The linear factors are found in the conventional way, and above that the program attempts to "look" at the rest. Bug fixes in this version.Sat, 08 Dec 2018 16:16:25 GMTTI-84 Plus CSE/CE BASICAPOLYFAC10
http://www.ticalc.org/archives/files/fileinfo/458/45849.html
This program is an expansion of APOLYFC9 in this directory, for those who wish to also be able to find the non real roots of a one variable polynomial. You enter the equation as it stands in the text book. You can use any variable A to theta. Then you answer wether to search for non real roots or not. Only rational roots though, not irrational. The linear factors are found in the conventional way, and above that the program attempts to "look" at the rest. Bug fixes in this version.Sat, 08 Dec 2018 16:16:21 GMTTI-84 Plus CSE/CE BASICAPOLYFAC0
http://www.ticalc.org/archives/files/fileinfo/458/45855.html
This program is the same as APOLYFC8 in this directory, except that it can also find the non real roots of a one variable polynomial. The linear factors are found in the conventional way, and above that the program attempts to "look" at the rest. First you enter the degree, then the coefficients, and then you answer wether to look for non real roots or not. Only rational roots though, not irrational. Bug fixes in this version.Sat, 08 Dec 2018 16:16:16 GMTTI-83 Plus/TI-84 PlusFloatlib
http://www.ticalc.org/archives/files/fileinfo/470/47087.html
This is a library of single precision floating point routines for the Z80, as well as examples. Includes the basic functions and trig, hyperbolic functions, and logarithmic and exponential functions. It comes with built in documentation. String conversion has been updated and is faster, and hopefully all bugs were fixed with it.Wed, 05 Dec 2018 16:19:25 GMT