To save your formula you have written in libreoffice math press :kbd:`Control +S` or :menuselection:`File --> Save`. To open a file press :kbd:`Control +O` or :menuselection:`File --> Open`. To print your fomrula press :kbd:`Control +P` or :menuselection:`File --> Print`. To save a file as a different name press :kbd:`Control+Shift+S` or :menuselection:`File --> Save As`.
To save your formula you have written in libreoffice math press :kbd:`Control +S` or :menuselection:`File --> Save`. To open a file press :kbd:`Control +O` or :menuselection:`File --> Open`. To print your fomrula press :kbd:`Control +P` or :menuselection:`File --> Print`. To view your printer settings :menuselection:`File --> Printer settings`. To save a file as a different name press :kbd:`Control+Shift+S` or :menuselection:`File --> Save As`.
To paste text into libreoffice math press :kbd:`Control +V` or :menuselection:`Edit --> Paste`. To copy text from libreoffice math press :kbd:`Control+C` or :menuselection:`Edit --> Copy`. To cut text from libreoffice math press :kbd:`Control +X` or :menuselection:`Edit --> Cut`.
To paste text into libreoffice math press :kbd:`Control +V` or :menuselection:`Edit --> Paste`. To copy text from libreoffice math press :kbd:`Control+C` or :menuselection:`Edit --> Copy`. To cut text from libreoffice math press :kbd:`Control +X` or :menuselection:`Edit --> Cut`.