From 8335e8447640500dfee823c01d054331f46900d2 Mon Sep 17 00:00:00 2001
From: Igor Shubovych <igor.shubovych@gmail.com>
Date: Sat, 12 Dec 2015 22:37:45 +0200
Subject: [PATCH] bc: add page

---
 pages/common/bc.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 pages/common/bc.md

diff --git a/pages/common/bc.md b/pages/common/bc.md
new file mode 100644
index 000000000..9a161d1ad
--- /dev/null
+++ b/pages/common/bc.md
@@ -0,0 +1,19 @@
+# bc
+
+> Calculator.
+
+- Run calculator in interactive mode
+
+`bc -i`
+
+- Calculate the result of an expression
+
+`bc <<< "(1 + 2) * 2 ^ 2"`
+
+- Calculate with the given precision
+
+`bc <<< "scale=10; 5 / 3"`
+
+- Calculate expression with sine and cosine using mathlib
+
+`bc -l <<< "s(1) + c(1)"`