font-family: serif" | ∂ |- | style="text-align: left" | nabla || ∇ | style="font-size: 2em; line-height: 1.0; font-family: serif" | ∇ |- | style="text-align: left" | znak iloczynu || ∏ | style="font-size: 2em; line-height: 1.0; font-family: serif" | ∏ |- | style="text-align: left" | znak sumy || ∑ | style="font-size: 2em; line-height: 1.0; font-family: serif" | ∑ |- | style="text-align: left" | znak minus || − | style="font-size: 2em; line-height: 1.0; font-family: serif" | − |- | style="text-align: left" | operator gwiazdkowy || ∗ | style="font-size: 2em; line-height: 1.0; font-family: serif" | ∗ |- | style="text-align: left" | pierwiastek kwadratowy || √ | style="font-size: 2em; line-height: 1.0; font-family: serif" | √ |- | style="text-align: left" | proporcjonalny do || ∝ | style="font-size: 2em; line-height: 1.0; font-family: serif" | ∝ |- | style="text-align: left" | nieskończoność || ∞ | style="font-size: 2em; line-height: 1.0; font-family: serif" | ∞ |- | style="text-align: left" | kąt || ∠ | style="font-size: 2em; line-height: 1.0; font-family: serif" | ∠ |- | style="text-align: left" | całka || ∫ | style="font-size: 2em; line-height: 1.0; font-family: serif" | ∫ |- | style="text-align: left" | dodawanie w kółku || ⊕ | style="font-size: 2em; line-height: 1.0;