Meaning of אםם | Babel Free

Conjunction CEFR A2 Frequent

הגדרות

iff, if and only if

English IFF

“אני פותח את המטרייה אםם יורד גשם.”

I open the umbrella iff it is raining.

“הוכיחו גם, כי ׀A׀#61;0 אםם A#61;0. Prove also, that |A|=0 iff A=0.”

Elementary
This word is part of the CEFR A2 vocabulary — elementary level.