The following two columns should be identical.
∏ ∏ &prod ∏ &prod ∏ =&prod= =∏=
∑ ∑ &sum ∑ &sum ∑ =&sum= =∑=
© © © © © © =©= =©=
€ € &euro € &euro € =&euro= =€=
× × × × × × =×= =×=