[[Image:Calc-edit.png|thumb|none|720px|The '''edit toolbar''' is used for copy and paste]]
[[Image:Calc-edit.png|thumb|none|720px|The '''edit toolbar''' is used for copy and paste]]
[[Image:Calc-func.png|thumb|none|720px|The '''algebra toolbar''' is used for common functions such as square and square root]]
[[Image:Calc-func.png|thumb|none|720px|The '''algebra toolbar''' is used for common functions such as square and square root]]
−
[[Image:Calc-cons.png|thumb|none|720px|The '''constants toolbar''' is used for contants such as ''pi'' and ''e'']]
+
[[Image:Calc-cons.png|thumb|none|720px|The '''constants toolbar''' is used for constants ''pi'', ''e'', ''Euler's Constant'', and the ''Golden Ratio'']]
[[Image:Calc-trig.png|thumb|none|720px|The '''trigonometry toolbar''' is used for trigonometry functions: sin. cos, etc.]]
[[Image:Calc-trig.png|thumb|none|720px|The '''trigonometry toolbar''' is used for trigonometry functions: sin. cos, etc.]]
[[Image:Calc-bool.png|thumb|none|720px|The '''boolean toolbar''' is used for operators: and, or, and not]]
[[Image:Calc-bool.png|thumb|none|720px|The '''boolean toolbar''' is used for operators: and, or, and not]]