Scientific calculator with math syntax that supports user-defined variables and functions, complex numbers, and estimation of derivatives and integrals
Just the input ' given to the web interpreter causes it to break.
Stack trace when using kalk 2.1.1 is
thread 'main' panicked at 'index out of bounds: the len is 0 but the index is 0', /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:699:58
stack backtrace:
0: rust_begin_unwind
at /rustc/9dd4ce80fb01d1ff5cb5002f08b7b3847b59e664/library/std/src/panicking.rs:517:5
1: core::panicking::panic_fmt
at /rustc/9dd4ce80fb01d1ff5cb5002f08b7b3847b59e664/library/core/src/panicking.rs:103:14
2: core::panicking::panic_bounds_check
at /rustc/9dd4ce80fb01d1ff5cb5002f08b7b3847b59e664/library/core/src/panicking.rs:79:5
3: <usize as core::slice::index::SliceIndex<[T]>>::index
at /rustc/9dd4ce80fb01d1ff5cb5002f08b7b3847b59e664/library/core/src/slice/index.rs:184:10
4: core::slice::index::<impl core::ops::index::Index<I> for [T]>::index
at /rustc/9dd4ce80fb01d1ff5cb5002f08b7b3847b59e664/library/core/src/slice/index.rs:15:9
5: <alloc::vec::Vec<T,A> as core::ops::index::Index<I>>::index
at /rustc/9dd4ce80fb01d1ff5cb5002f08b7b3847b59e664/library/alloc/src/vec/mod.rs:2464:9
6: kalk::parser::split_into_variables
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:699:58
7: kalk::parser::parse_identifier
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:693:9
8: kalk::parser::parse_primary
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:544:34
9: kalk::parser::parse_factorial
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:528:16
10: kalk::parser::parse_exponent
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:516:16
11: kalk::parser::parse_unary
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:507:16
12: kalk::parser::parse_unit
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:487:16
13: kalk::parser::parse_factor
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:444:20
14: kalk::parser::parse_sum
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:430:20
15: kalk::parser::parse_to
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:413:16
16: kalk::parser::parse_equality
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:362:20
17: kalk::parser::parse_expr
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:358:8
18: kalk::parser::parse_stmt
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:202:38
19: kalk::parser::parse
at /home/jess/.cargo/registry/src/github.com-1ecc6299db9ec823/kalk-2.1.1/src/parser.rs:187:25
20: scratch0RukYFR5I::main
at ./main.rs:3:5
21: core::ops::function::FnOnce::call_once
at /rustc/9dd4ce80fb01d1ff5cb5002f08b7b3847b59e664/library/core/src/ops/function.rs:227:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
Just the input
'
given to the web interpreter causes it to break.Stack trace when using
kalk 2.1.1
is