---
title: "Tensor slice mathematical notation"
description: "Tensor slice is a recurring research-paper notation family. Selects a contiguous or strided range of indices along one or more axes to form a subtensor."
canonical_url: "https://fanout.sh/labs/math-decoder/symbol/tensor-slicing"
md_url: "https://fanout.sh/labs/math-decoder/symbol/tensor-slicing.md"
last_updated: "2026-08-09"
access: "public"
---

# Tensor slice mathematical notation

Tensor slice is a recurring research-paper notation family. Selects a contiguous or strided range of indices along one or more axes to form a subtensor.

## Public overview

Tensor slice: Selects a contiguous or strided range of indices along one or more axes to form a subtensor. Example: Keep every first-axis item and the first k features.

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