From 8837bd4541a15ba0e7f257163ffe0b050b1d62b8 Mon Sep 17 00:00:00 2001
From: Kittycannon <alejandro.cervera@sintekanalytics.com>
Date: Mon, 17 Aug 2026 21:42:58 -0600
Subject: [PATCH] working

---
 src/bigmath/chain/chain.cpp      | 6 ++++++
 src/bigmath/chain/chain.hpp      | 6 +++---
 src/bigmath/numbers/BigFloat.php | 0
 src/bigmath/numbers/BigInt.php   | 0
 4 files changed, 9 insertions(+), 3 deletions(-)
 create mode 100644 src/bigmath/numbers/BigFloat.php
 create mode 100644 src/bigmath/numbers/BigInt.php

diff --git a/src/bigmath/chain/chain.cpp b/src/bigmath/chain/chain.cpp
index 379a014..cf69f4a 100644
--- a/src/bigmath/chain/chain.cpp
+++ b/src/bigmath/chain/chain.cpp
@@ -230,4 +230,10 @@ namespace bigmath {
         while(shrink()) ;
     }
 
+    // ============================================================================ //
+    //                                 MULTIPLICATION                               //
+    // ============================================================================ //
+
+    chain chain::mul_long(const chain& c) const noexcept {}
+
 }
diff --git a/src/bigmath/chain/chain.hpp b/src/bigmath/chain/chain.hpp
index 28cc5b1..1a6a296 100644
--- a/src/bigmath/chain/chain.hpp
+++ b/src/bigmath/chain/chain.hpp
@@ -61,11 +61,11 @@ namespace bigmath {
 
         void sub(const chain& c) noexcept;
 
-        void mul_long(const chain& c) noexcept;
+        chain mul_long(const chain& c) const noexcept;
 
-        void mul_(const chain& c) noexcept;
+        chain mul_karatsuba(const chain& c) const noexcept;
 
-        void mul_karatsuba(const chain& c) noexcept;
+        chain mul_tomcook3(const chain& c) const noexcept;
 
     public:
 
diff --git a/src/bigmath/numbers/BigFloat.php b/src/bigmath/numbers/BigFloat.php
new file mode 100644
index 0000000..e69de29
diff --git a/src/bigmath/numbers/BigInt.php b/src/bigmath/numbers/BigInt.php
new file mode 100644
index 0000000..e69de29