▓ SQY Graphic Calculator ▓ A simple graphic calculator. You can create your function, geometric object, etc. It can graph implicit functions, inequations, 3D functions and 3D Implicit functions. Use `hyren` or `TurboWarp` to have better performance. More information for SGC: https://sqy419.axolotlpower.com/sgc -------------------------------------------------- ▓ User Guide ▓ Simple STeX is `not` suppoted. Only `text` can be rendered. How to render text? ``` text:<text>,x,y,size,<not follow system scale?> example: text:"114514",1,0.5,1,0 ``` *** How to define your own function? ``` example:(the number of parameter can greater than 1.) f(a,b)=a*b-1 use: 0=f(x,y) ``` How to define your own variable? ``` example: a=1 use: y=ax+3 ``` or input an expression include that variable, SGC will create this variable(if it is not exist). The default value is `1`. ``` example: y=kx+b expected: > k=1 > b=1 > y=kx+b ``` Use `if`, `ifelse` to limit `x` or `y` range. ``` example: y=if(x>0,x^2+1) y=ifelse(x>0,x^2+1,x+1) ``` Advanced operations such as `sum`, `prod`, `int`, `diff`, `fSolve`. ``` example: sum(x,x,0,1000) >> 500500 (sum(1/x^10,x,1,100)*93555)^.1 >> 3.14159265358 sum(x^(2k+1)/(2k+1)!*(-1)^k,k,0,20) // Taylor Series of sin() ``` `fSolve` gives numerical solution of a function. The initial value should be given. ``` example: fsolve(x^2-4,x,3) >> 2 fsolve(x^3-x-1,x,1.0) >> 1.324717957245 ```
use keyboard to input. https://sqy419.axolotlpower.com/sgc/v4 or https://sqy419.axolotlpower.com/sgc/v4/calculator (version 4.11) for more functions.
