From f27fb9212a3f5e432af10ffed9348bd8c7259317 Mon Sep 17 00:00:00 2001
From: David <animi.vulpis@gmail.com>
Date: Tue, 29 Oct 2019 14:38:47 +0100
Subject: [PATCH] eva: add page (#3490)

---
 pages/common/eva.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 pages/common/eva.md

diff --git a/pages/common/eva.md b/pages/common/eva.md
new file mode 100644
index 000000000..5f028e662
--- /dev/null
+++ b/pages/common/eva.md
@@ -0,0 +1,20 @@
+# eva
+
+> Simple calculator REPL, similar to `bc`, with syntax highlighting and persistent history.
+> More information <https://github.com/NerdyPepper/eva>.
+
+- Run the calculator in interactive mode:
+
+`eva`
+
+- Calculate the result of an expression:
+
+`eva "{{(1 + 2) * 2 ^ 2}}"`
+
+- Calculate an expression forcing the number of decimal places to 5:
+
+`eva --fix {{5}} "{{5 / 3}}"`
+
+- Calculate an expression with sine and cosine:
+
+`eva "{{sin(1) + cos(1)}}"`