Added ideas doc

antoniojkim · Sep 23, 2020 · 9c11c7e · 9c11c7e
1 parent fdeffc1
commit 9c11c7e
Show file tree

Hide file tree

Showing 3 changed files with 21 additions and 4 deletions.
diff --git a/MathEngine/.utils/.templates/scanner.cc b/MathEngine/.utils/.templates/scanner.cc
@@ -237,8 +237,8 @@ bool Scanner::scan(const std::string& str, std::list<Token>& tokens) {
             if (std::strncmp(c_str, "None", index) == 0 || std::strncmp(c_str, "null", index) == 0){
                 tokens.emplace_back(Token{"None", NONE});
             }
-            else if (std::strncmp(c_str, "infty", index) == 0 || std::strncmp(c_str, "infinity", index) == 0){
-                tokens.emplace_back(Token{"infty", INF});
+            else if (std::strncmp(c_str, "inf", index) == 0 || std::strncmp(c_str, "infty", index) == 0){
+                tokens.emplace_back(Token{"inf", INF});
             }
             else{
                 tokens.emplace_back(Token{str.substr(i, index), ID});

diff --git a/MathEngine/Scanner/scanner.cc b/MathEngine/Scanner/scanner.cc
@@ -244,8 +244,8 @@ bool Scanner::scan(const std::string& str, std::list<Token>& tokens) {
             if (std::strncmp(c_str, "None", index) == 0 || std::strncmp(c_str, "null", index) == 0){
                 tokens.emplace_back(Token{"None", NONE});
             }
-            else if (std::strncmp(c_str, "infty", index) == 0 || std::strncmp(c_str, "infinity", index) == 0){
-                tokens.emplace_back(Token{"infty", INF});
+            else if (std::strncmp(c_str, "inf", index) == 0 || std::strncmp(c_str, "infty", index) == 0){
+                tokens.emplace_back(Token{"inf", INF});
             }
             else{
                 tokens.emplace_back(Token{str.substr(i, index), ID});

diff --git a/ideas.org b/ideas.org
@@ -0,0 +1,17 @@
+#+TITLE: CalcPlusPlus Ideas
+
+* Ideas
+** TODO Add range operator
+*** Possibly add a generator expression class that generates (more efficient for large ranges)
+** TODO Add Polynomial function that constructs a polynomial expression from coefficients
+*** Add simplify mechanims that auomatically genrates a polynomial expression from an expression
+** TODO Add chained expressions using ';'
+** TODO Add IQR and summary
+** TODO Add BooleanExpression for clear ==, >=, <=, <
+** TODO Possibly explore differential equation solving
+** TODO Add Sum, Product expressions
+** TODO Add normal approximation to the binomial distribution
+*** https://mathcracker.com/normal-approximation-binomial-distribution
+** TODO Add matrix multiplication of non numerical matrices
+* Bugs
+** TODO Investigate why Mac OS binary can't load dynamic libraries